diff --git a/.vs/ReadFilesFromFolder.git/v16/.suo b/.vs/ReadFilesFromFolder.git/v16/.suo
new file mode 100644
index 0000000..a804e15
Binary files /dev/null and b/.vs/ReadFilesFromFolder.git/v16/.suo differ
diff --git a/ReadFilesFromFolder.git.sln b/ReadFilesFromFolder.git.sln
new file mode 100644
index 0000000..cdb0792
--- /dev/null
+++ b/ReadFilesFromFolder.git.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30804.86
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ReadFilesFromFolder", "ReadFilesFromFolder\ReadFilesFromFolder.csproj", "{E73B0857-99F2-4E91-BEF2-3BFE9F9D0682}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Test_ReadFilesFromFolder", "Test_ReadFilesFromFolder\Test_ReadFilesFromFolder.csproj", "{C189F965-EFC1-45E8-8CE6-D68B88D06A19}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{E73B0857-99F2-4E91-BEF2-3BFE9F9D0682}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E73B0857-99F2-4E91-BEF2-3BFE9F9D0682}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E73B0857-99F2-4E91-BEF2-3BFE9F9D0682}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E73B0857-99F2-4E91-BEF2-3BFE9F9D0682}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C189F965-EFC1-45E8-8CE6-D68B88D06A19}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C189F965-EFC1-45E8-8CE6-D68B88D06A19}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C189F965-EFC1-45E8-8CE6-D68B88D06A19}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C189F965-EFC1-45E8-8CE6-D68B88D06A19}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {03F884FE-3C22-4F10-BB10-AFE5E0108F22}
+	EndGlobalSection
+EndGlobal
diff --git a/ReadFilesFromFolder/Properties/AssemblyInfo.cs b/ReadFilesFromFolder/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..8d5900f
--- /dev/null
+++ b/ReadFilesFromFolder/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// Allgemeine Informationen über eine Assembly werden über die folgenden
+// Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
+// die einer Assembly zugeordnet sind.
+[assembly: AssemblyTitle("ReadFilesFromFolder")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("ReadFilesFromFolder")]
+[assembly: AssemblyCopyright("Copyright © 2021 by Eugen Höglinger")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Durch Festlegen von ComVisible auf FALSE werden die Typen in dieser Assembly
+// für COM-Komponenten unsichtbar.  Wenn Sie auf einen Typ in dieser Assembly von
+// COM aus zugreifen müssen, sollten Sie das ComVisible-Attribut für diesen Typ auf "True" festlegen.
+[assembly: ComVisible(false)]
+
+// Die folgende GUID bestimmt die ID der Typbibliothek, wenn dieses Projekt für COM verfügbar gemacht wird
+[assembly: Guid("e73b0857-99f2-4e91-bef2-3bfe9f9d0682")]
+
+// Versionsinformationen für eine Assembly bestehen aus den folgenden vier Werten:
+//
+//      Hauptversion
+//      Nebenversion
+//      Buildnummer
+//      Revision
+//
+// Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
+// indem Sie "*" wie unten gezeigt eingeben:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/ReadFilesFromFolder/ReadFilesFromFolder.cs b/ReadFilesFromFolder/ReadFilesFromFolder.cs
new file mode 100644
index 0000000..217bdf2
--- /dev/null
+++ b/ReadFilesFromFolder/ReadFilesFromFolder.cs
@@ -0,0 +1,311 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace Eugen.ESystem.IO
+{
+    public partial class ReadFilesFromFolder : Form
+    {
+        #region Version und Copyright
+        // Version und Copyright
+        static string dllName = Path.GetFileNameWithoutExtension(System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase); //Den Programmnamen auslesen
+        static string dllVersion = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
+        static object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false);
+        static string copyright = GenerateCopyright();
+        //Assembly Datum und Zeit
+        static DateTime value = AssemblyDateTime();
+        string date = value.ToShortDateString();
+        string time = value.ToLongTimeString();
+        private static DateTime AssemblyDateTime()
+        {
+            var version = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;
+            var buildDateTime = new DateTime(2000, 1, 1).Add(new TimeSpan(TimeSpan.TicksPerDay * version.Build + TimeSpan.TicksPerSecond * 2 * version.Revision));
+            //Tage seit dem 1. Januar 2000 und Sekunden seit Mitternacht, (multiplizier mit 2 ergibt das Original)
+            return buildDateTime;
+        }
+
+        private static string CurrentYear()
+        {
+            DateTime dtn = DateTime.Now;
+            return dtn.Year.ToString();
+        }
+
+        private static string StartYear()
+        {
+            string startYear = "";
+            if (((AssemblyCopyrightAttribute)attributes[0]).Copyright.Contains("Copyright © "))
+            {
+                startYear = ((AssemblyCopyrightAttribute)attributes[0]).Copyright.Replace("Copyright © ", "");
+                while (startYear.StartsWith(" "))
+                {
+                    startYear = startYear.Remove(0, 1);
+                }
+
+                if (startYear.Contains(" "))
+                {
+                    startYear = startYear.Remove(startYear.IndexOf(" "));
+                }
+
+                return startYear;
+            }
+            else
+            {
+                DateTime dtn = DateTime.Now;
+                return dtn.Year.ToString();
+            }
+        }
+
+        private static string GenerateCopyright()
+        {
+            string startYear = StartYear();
+            string currentYear = CurrentYear();
+
+            if (startYear == currentYear)
+            {
+                return ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
+            }
+            else
+            {
+                return ((AssemblyCopyrightAttribute)attributes[0]).Copyright.Replace(startYear, String.Concat(startYear, "-", currentYear));
+            }
+        }
+        #endregion
+
+        #region DLL-Info
+        /// <summary>
+        /// Contains the name of the dll file.
+        /// </summary>
+        public static string DllName { private set; get; }
+
+        /// <summary>
+        /// Contains the version of the dll file.
+        /// </summary>
+        public static string DllVersion { private set; get; }
+
+        /// <summary>
+        /// Contains the copyright notice.
+        /// </summary>
+        public static string Copyright { private set; get; }
+
+        /// <summary>
+        /// Contains the name-, version- and copyright-information of the dll file.
+        /// </summary>
+        public static string[] DllInfo { private set; get; }
+
+        private static void SetDllInfo()
+        {
+            //Name, Version und Copyright setzen
+            DllName = dllName;
+            DllVersion = dllVersion;
+            Copyright = copyright;
+
+            string[] dllInfo = new string[3];
+            dllInfo[0] = dllName;
+            dllInfo[1] = dllVersion;
+            dllInfo[2] = copyright;
+            DllInfo = dllInfo;
+        }
+
+        protected string ProgramName { private set; get; }
+        protected string ProgramVersion { private set; get; }
+        protected string ProgramCopyright { private set; get; }
+        #endregion
+
+        /// <summary>
+        /// Reads all files from a directory. Serves only to set the DLL information.
+        /// </summary>
+        static ReadFilesFromFolder()
+        {
+            SetDllInfo();
+        }
+
+        /// <summary>
+        /// Reads all files from a directory.
+        /// </summary>
+        /// <param name="folder">A valid directory which is to be read out.</param>
+        public ReadFilesFromFolder(string folder)
+        {
+            SetDllInfo();
+
+            ClearFilesFound();
+
+            try
+            {
+                FilesFound = ReadFiles(folder, "", "", false, false);
+            }
+            catch (Exception)
+            {
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// Reads all files from a directory.
+        /// </summary>
+        /// <param name="folder">A valid directory which is to be read out.</param>
+        /// <param name="extension">Files which have the specified extension will be returned.</param>
+        public ReadFilesFromFolder(string folder, string extension)
+        {
+            SetDllInfo();
+
+            ClearFilesFound();
+
+            try
+            {
+                FilesFound = ReadFiles(folder, extension, "", false, false);
+            }
+            catch (Exception)
+            {
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// Reads all files from a directory.
+        /// </summary>
+        /// <param name="folder">A valid directory which is to be read out.</param>
+        /// <param name="pattern">Only files containing the specified pattern will be returned.</param>
+        /// <param name="startsWithPattern">If the value is true, then the pattern is searched at the beginning of the directory name. Only 'startsWithPattern' or 'endsWithPattern' may be true, never both values.</param>
+        /// <param name="endsWithPattern">If the value is true, then the pattern is searched at the end of the directory name.</param>
+        public ReadFilesFromFolder(string folder, string pattern, bool startsWithPattern, bool endsWithPattern)
+        {
+            SetDllInfo();
+
+            ClearFilesFound();
+
+            try
+            {
+                FilesFound = ReadFiles(folder, "", pattern, startsWithPattern, endsWithPattern);
+            }
+            catch (Exception)
+            {
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// Reads all files from a directory.
+        /// </summary>
+        /// <param name="folder">A valid directory which is to be read out.</param>
+        /// <param name="extension">Files which have the specified extension will be returned.</param>
+        /// <param name="pattern">Only files containing the specified pattern will be returned.</param>
+        /// <param name="startsWithPattern">If the value is true, then the pattern is searched at the beginning of the directory name. Only 'startsWithPattern' or 'endsWithPattern' may be true, never both values.</param>
+        /// <param name="endsWithPattern">If the value is true, then the pattern is searched at the end of the directory name.</param>
+        public ReadFilesFromFolder(string folder, string extension, string pattern, bool startsWithPattern, bool endsWithPattern)
+        {
+            SetDllInfo();
+
+            ClearFilesFound();
+
+            try
+            {
+                FilesFound = ReadFiles(folder, extension, pattern, startsWithPattern, endsWithPattern);
+            }
+            catch (Exception)
+            {
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// List of all found files.
+        /// </summary>
+        public List<string> FilesFound { private set; get; }
+
+        private void ClearFilesFound()
+        {
+            if (FilesFound != null)
+            {
+                FilesFound.Clear(); //Liste löschen
+            }
+        }
+
+        private List<string> ReadFiles(string folder, string extension, string pattern, bool startsWithPattern, bool endsWithPattern)
+        {
+            if (startsWithPattern & endsWithPattern)
+            {
+                throw new ArgumentException();
+            }
+
+            List<string> files = new List<string>();
+
+            if (!Directory.Exists(folder))
+            {
+                throw new DirectoryNotFoundException();
+            }
+            else
+            {
+                //Alle Dateien einlesen
+                foreach (var item in Directory.GetFiles(folder))
+                {
+                    //Prüfen ob 'extension' gestzt ist
+                    if (String.IsNullOrEmpty(extension))
+                    {
+                        //Wenn keine 'extension' gesetzt ist, dann zur Liste hinzufügen
+                        //Prüfen ob 'pattern' gesetzt ist
+                        if (String.IsNullOrEmpty(pattern))
+                        {
+                            files.Add(item); //Wenn kein 'pattern' gesetzt ist, dann zur Liste hinzufügen
+                        }
+                        else
+                        {
+                            if (startsWithPattern && item.Remove(0, item.LastIndexOf("\\") + 1).StartsWith(pattern))
+                            {
+                                files.Add(item); //Wenn ein 'pattern' am Anfang gesetzt ist, dann zur List hinzufügen, wenn die Datei das 'pattern' enthält
+                            }
+
+                            if (endsWithPattern && item.Remove(0, item.LastIndexOf("\\")).EndsWith(pattern))
+                            {
+                                files.Add(item); //Wenn ein 'pattern' am Ende gesetzt ist, dann zur List hinzufügen, wenn die Datei das 'pattern' enthält
+                            }
+
+                            if ((!startsWithPattern & !endsWithPattern) & item.Remove(0, item.LastIndexOf("\\") + 1).Contains(pattern))
+                            {
+                                files.Add(item); //Wenn ein 'pattern' gesetzt ist, dann zur List hinzufügen, wenn die Datei das 'pattern' enthält
+                            }
+                        }
+                    }
+                    else
+                    {
+                        if (Path.GetExtension(item) == string.Concat(".", extension))
+                        {
+                            //Wenn eine 'extension' gesetzt ist und diese übereinstimmt, dann zur Liste hinzufügen
+                            //Prüfen ob 'pattern' gesetzt ist
+                            if (String.IsNullOrEmpty(pattern))
+                            {
+                                files.Add(item); //Wenn kein 'pattern' gesetzt ist, dann zur Liste hinzufügen
+                            }
+                            else
+                            {
+                                if (startsWithPattern && Path.GetFileName(item).Replace(Path.GetExtension(item), "").StartsWith(pattern))
+                                {
+                                    files.Add(item); //Wenn ein 'pattern' am Anfang gesetzt ist, dann zur List hinzufügen, wenn die Datei das 'pattern' enthält
+                                }
+                                
+                                if (endsWithPattern && Path.GetFileName(item).Replace(Path.GetExtension(item), "").EndsWith(pattern))
+                                {
+                                    files.Add(item); //Wenn ein 'pattern' am Ende gesetzt ist, dann zur List hinzufügen, wenn die Datei das 'pattern' enthält
+                                }
+
+                                if ((!startsWithPattern & !endsWithPattern) & Path.GetFileName(item).Replace(Path.GetExtension(item), "").Contains(pattern))
+                                {
+                                    files.Add(item); //Wenn ein 'pattern' gesetzt ist, dann zur List hinzufügen, wenn die Datei das 'pattern' enthält
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+
+            return files;
+        }
+    }
+}
diff --git a/ReadFilesFromFolder/ReadFilesFromFolder.csproj b/ReadFilesFromFolder/ReadFilesFromFolder.csproj
new file mode 100644
index 0000000..f49c485
--- /dev/null
+++ b/ReadFilesFromFolder/ReadFilesFromFolder.csproj
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{E73B0857-99F2-4E91-BEF2-3BFE9F9D0682}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>ReadFilesFromFolder</RootNamespace>
+    <AssemblyName>herfiffo</AssemblyName>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <Deterministic>false</Deterministic>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="ReadFilesFromFolder.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>
\ No newline at end of file
diff --git a/ReadFilesFromFolder/bin/Debug/herfiffo.dll b/ReadFilesFromFolder/bin/Debug/herfiffo.dll
new file mode 100644
index 0000000..fb426e8
Binary files /dev/null and b/ReadFilesFromFolder/bin/Debug/herfiffo.dll differ
diff --git a/ReadFilesFromFolder/bin/Debug/herfiffo.pdb b/ReadFilesFromFolder/bin/Debug/herfiffo.pdb
new file mode 100644
index 0000000..2b069ef
Binary files /dev/null and b/ReadFilesFromFolder/bin/Debug/herfiffo.pdb differ
diff --git a/ReadFilesFromFolder/obj/Debug/.NETFramework,Version=v4.6.1.AssemblyAttributes.cs b/ReadFilesFromFolder/obj/Debug/.NETFramework,Version=v4.6.1.AssemblyAttributes.cs
new file mode 100644
index 0000000..3aa5318
--- /dev/null
+++ b/ReadFilesFromFolder/obj/Debug/.NETFramework,Version=v4.6.1.AssemblyAttributes.cs
@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETFramework,Version=v4.6.1", FrameworkDisplayName = ".NET Framework 4.6.1")]
diff --git a/ReadFilesFromFolder/obj/Debug/.NETFramework,Version=v4.7.2.AssemblyAttributes.cs b/ReadFilesFromFolder/obj/Debug/.NETFramework,Version=v4.7.2.AssemblyAttributes.cs
new file mode 100644
index 0000000..3871b18
--- /dev/null
+++ b/ReadFilesFromFolder/obj/Debug/.NETFramework,Version=v4.7.2.AssemblyAttributes.cs
@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETFramework,Version=v4.7.2", FrameworkDisplayName = ".NET Framework 4.7.2")]
diff --git a/ReadFilesFromFolder/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache b/ReadFilesFromFolder/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache
new file mode 100644
index 0000000..06187de
Binary files /dev/null and b/ReadFilesFromFolder/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache differ
diff --git a/ReadFilesFromFolder/obj/Debug/ReadFilesFromFolder.csproj.CoreCompileInputs.cache b/ReadFilesFromFolder/obj/Debug/ReadFilesFromFolder.csproj.CoreCompileInputs.cache
new file mode 100644
index 0000000..c16c743
--- /dev/null
+++ b/ReadFilesFromFolder/obj/Debug/ReadFilesFromFolder.csproj.CoreCompileInputs.cache
@@ -0,0 +1 @@
+b00d68a802715072dfff902e38ea840d6c1ba0f1
diff --git a/ReadFilesFromFolder/obj/Debug/ReadFilesFromFolder.csproj.FileListAbsolute.txt b/ReadFilesFromFolder/obj/Debug/ReadFilesFromFolder.csproj.FileListAbsolute.txt
new file mode 100644
index 0000000..51d036c
--- /dev/null
+++ b/ReadFilesFromFolder/obj/Debug/ReadFilesFromFolder.csproj.FileListAbsolute.txt
@@ -0,0 +1,6 @@
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\ReadFilesFromFolder\bin\Debug\herfiffo.dll
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\ReadFilesFromFolder\bin\Debug\herfiffo.pdb
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\ReadFilesFromFolder\obj\Debug\ReadFilesFromFolder.csprojAssemblyReference.cache
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\ReadFilesFromFolder\obj\Debug\ReadFilesFromFolder.csproj.CoreCompileInputs.cache
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\ReadFilesFromFolder\obj\Debug\herfiffo.dll
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\ReadFilesFromFolder\obj\Debug\herfiffo.pdb
diff --git a/ReadFilesFromFolder/obj/Debug/ReadFilesFromFolder.csprojAssemblyReference.cache b/ReadFilesFromFolder/obj/Debug/ReadFilesFromFolder.csprojAssemblyReference.cache
new file mode 100644
index 0000000..31b49d7
Binary files /dev/null and b/ReadFilesFromFolder/obj/Debug/ReadFilesFromFolder.csprojAssemblyReference.cache differ
diff --git a/ReadFilesFromFolder/obj/Debug/herfiffo.dll b/ReadFilesFromFolder/obj/Debug/herfiffo.dll
new file mode 100644
index 0000000..fb426e8
Binary files /dev/null and b/ReadFilesFromFolder/obj/Debug/herfiffo.dll differ
diff --git a/ReadFilesFromFolder/obj/Debug/herfiffo.pdb b/ReadFilesFromFolder/obj/Debug/herfiffo.pdb
new file mode 100644
index 0000000..2b069ef
Binary files /dev/null and b/ReadFilesFromFolder/obj/Debug/herfiffo.pdb differ
diff --git a/Test_ReadFilesFromFolder/App.config b/Test_ReadFilesFromFolder/App.config
new file mode 100644
index 0000000..731f6de
--- /dev/null
+++ b/Test_ReadFilesFromFolder/App.config
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
+    </startup>
+</configuration>
\ No newline at end of file
diff --git a/Test_ReadFilesFromFolder/Form1.Designer.cs b/Test_ReadFilesFromFolder/Form1.Designer.cs
new file mode 100644
index 0000000..9a95bd5
--- /dev/null
+++ b/Test_ReadFilesFromFolder/Form1.Designer.cs
@@ -0,0 +1,132 @@
+
+namespace Test_ReadFilesFromFolder
+{
+    partial class Form1
+    {
+        /// <summary>
+        /// Erforderliche Designervariable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Verwendete Ressourcen bereinigen.
+        /// </summary>
+        /// <param name="disposing">True, wenn verwaltete Ressourcen gelöscht werden sollen; andernfalls False.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Vom Windows Form-Designer generierter Code
+
+        /// <summary>
+        /// Erforderliche Methode für die Designerunterstützung.
+        /// Der Inhalt der Methode darf nicht mit dem Code-Editor geändert werden.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.buttonRunProgram = new System.Windows.Forms.Button();
+            this.groupBoxProgramInfo = new System.Windows.Forms.GroupBox();
+            this.labelProgramInfo = new System.Windows.Forms.Label();
+            this.groupBoxDLLInfo = new System.Windows.Forms.GroupBox();
+            this.labelDLLInfo = new System.Windows.Forms.Label();
+            this.labelResult = new System.Windows.Forms.Label();
+            this.groupBoxProgramInfo.SuspendLayout();
+            this.groupBoxDLLInfo.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // buttonRunProgram
+            // 
+            this.buttonRunProgram.Location = new System.Drawing.Point(12, 287);
+            this.buttonRunProgram.Name = "buttonRunProgram";
+            this.buttonRunProgram.Size = new System.Drawing.Size(776, 23);
+            this.buttonRunProgram.TabIndex = 0;
+            this.buttonRunProgram.Text = "Programm ausführen";
+            this.buttonRunProgram.UseVisualStyleBackColor = true;
+            this.buttonRunProgram.Click += new System.EventHandler(this.buttonRunProgram_Click);
+            // 
+            // groupBoxProgramInfo
+            // 
+            this.groupBoxProgramInfo.Controls.Add(this.labelProgramInfo);
+            this.groupBoxProgramInfo.Location = new System.Drawing.Point(12, 372);
+            this.groupBoxProgramInfo.Name = "groupBoxProgramInfo";
+            this.groupBoxProgramInfo.Size = new System.Drawing.Size(385, 66);
+            this.groupBoxProgramInfo.TabIndex = 11;
+            this.groupBoxProgramInfo.TabStop = false;
+            this.groupBoxProgramInfo.Text = "Programm Information";
+            // 
+            // labelProgramInfo
+            // 
+            this.labelProgramInfo.AutoSize = true;
+            this.labelProgramInfo.ImeMode = System.Windows.Forms.ImeMode.NoControl;
+            this.labelProgramInfo.Location = new System.Drawing.Point(7, 20);
+            this.labelProgramInfo.Name = "labelProgramInfo";
+            this.labelProgramInfo.Size = new System.Drawing.Size(16, 13);
+            this.labelProgramInfo.TabIndex = 0;
+            this.labelProgramInfo.Text = "...";
+            // 
+            // groupBoxDLLInfo
+            // 
+            this.groupBoxDLLInfo.Controls.Add(this.labelDLLInfo);
+            this.groupBoxDLLInfo.Location = new System.Drawing.Point(403, 372);
+            this.groupBoxDLLInfo.Name = "groupBoxDLLInfo";
+            this.groupBoxDLLInfo.Size = new System.Drawing.Size(385, 66);
+            this.groupBoxDLLInfo.TabIndex = 12;
+            this.groupBoxDLLInfo.TabStop = false;
+            this.groupBoxDLLInfo.Text = "DLL Information";
+            // 
+            // labelDLLInfo
+            // 
+            this.labelDLLInfo.AutoSize = true;
+            this.labelDLLInfo.ImeMode = System.Windows.Forms.ImeMode.NoControl;
+            this.labelDLLInfo.Location = new System.Drawing.Point(7, 20);
+            this.labelDLLInfo.Name = "labelDLLInfo";
+            this.labelDLLInfo.Size = new System.Drawing.Size(16, 13);
+            this.labelDLLInfo.TabIndex = 0;
+            this.labelDLLInfo.Text = "...";
+            // 
+            // labelResult
+            // 
+            this.labelResult.AutoSize = true;
+            this.labelResult.Location = new System.Drawing.Point(12, 13);
+            this.labelResult.Name = "labelResult";
+            this.labelResult.Size = new System.Drawing.Size(16, 13);
+            this.labelResult.TabIndex = 13;
+            this.labelResult.Text = "...";
+            // 
+            // Form1
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(800, 450);
+            this.Controls.Add(this.labelResult);
+            this.Controls.Add(this.groupBoxProgramInfo);
+            this.Controls.Add(this.groupBoxDLLInfo);
+            this.Controls.Add(this.buttonRunProgram);
+            this.Name = "Form1";
+            this.Text = "Test_ReadFilesFromFolder";
+            this.Load += new System.EventHandler(this.Form1_Load);
+            this.groupBoxProgramInfo.ResumeLayout(false);
+            this.groupBoxProgramInfo.PerformLayout();
+            this.groupBoxDLLInfo.ResumeLayout(false);
+            this.groupBoxDLLInfo.PerformLayout();
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.Button buttonRunProgram;
+        private System.Windows.Forms.GroupBox groupBoxProgramInfo;
+        private System.Windows.Forms.Label labelProgramInfo;
+        private System.Windows.Forms.GroupBox groupBoxDLLInfo;
+        private System.Windows.Forms.Label labelDLLInfo;
+        private System.Windows.Forms.Label labelResult;
+    }
+}
+
diff --git a/Test_ReadFilesFromFolder/Form1.cs b/Test_ReadFilesFromFolder/Form1.cs
new file mode 100644
index 0000000..c030fc2
--- /dev/null
+++ b/Test_ReadFilesFromFolder/Form1.cs
@@ -0,0 +1,142 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using Eugen.ESystem.IO;
+
+namespace Test_ReadFilesFromFolder
+{
+    public partial class Form1 : Form
+    {
+        #region Version und Copyright
+        // Version und Copyright
+        string programName = Path.GetFileNameWithoutExtension(System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase); //Den Programmnamen auslesen
+        string programVersion = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
+        static object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false);
+        string copyright = GenerateCopyright();
+        string icon = Application.StartupPath + "\\Info.bmp";
+        //Assembly Datum und Zeit
+        static DateTime value = AssemblyDateTime();
+        string date = value.ToShortDateString();
+        string time = value.ToLongTimeString();
+        private static DateTime AssemblyDateTime()
+        {
+            var version = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;
+            var buildDateTime = new DateTime(2000, 1, 1).Add(new TimeSpan(TimeSpan.TicksPerDay * version.Build + TimeSpan.TicksPerSecond * 2 * version.Revision));
+            //Tage seit dem 1. Januar 2000 und Sekunden seit Mitternacht, (multiplizier mit 2 ergibt das Original)
+            return buildDateTime;
+        }
+
+        private static string CurrentYear()
+        {
+            DateTime dtn = DateTime.Now;
+            return dtn.Year.ToString();
+        }
+
+        private static string StartYear()
+        {
+            string startYear = "";
+            if (((AssemblyCopyrightAttribute)attributes[0]).Copyright.Contains("Copyright © "))
+            {
+                startYear = ((AssemblyCopyrightAttribute)attributes[0]).Copyright.Replace("Copyright © ", "");
+                while (startYear.StartsWith(" "))
+                {
+                    startYear = startYear.Remove(0, 1);
+                }
+                startYear = startYear.Remove(startYear.IndexOf(" "));
+                return startYear;
+            }
+            else
+            {
+                DateTime dtn = DateTime.Now;
+                return dtn.Year.ToString();
+            }
+        }
+
+        private static string GenerateCopyright()
+        {
+            string startYear = StartYear();
+            string currentYear = CurrentYear();
+
+            if (startYear == currentYear)
+            {
+                return ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
+            }
+            else
+            {
+                return ((AssemblyCopyrightAttribute)attributes[0]).Copyright.Replace(startYear, String.Concat(startYear, "-", currentYear));
+            }
+        }
+        #endregion
+
+        #region Programm-Info
+        /// <summary>
+        /// Contains the name of the program file
+        /// </summary>
+        public static string ProgramName { set; get; }
+
+        /// <summary>
+        /// Contains the version of the program file
+        /// </summary>
+        public static string ProgramVersion { set; get; }
+
+        /// <summary>
+        /// Contains the copyright notice
+        /// </summary>
+        public static string Copyright { set; get; }
+
+        private void SetProgramInfo()
+        {
+            //Name, Version und Copyright setzen
+            ProgramName = programName;
+            ProgramVersion = programVersion;
+            Copyright = copyright;
+        }
+        #endregion
+
+        public Form1()
+        {
+            SetProgramInfo();
+            InitializeComponent();
+        }
+
+        private void Form1_Load(object sender, EventArgs e)
+        {
+            labelProgramInfo.Text = String.Concat(ProgramName, "\r\n", ProgramVersion, "\r\n", Copyright); // Zeigt die Programm-Information an
+
+            labelDLLInfo.Text = String.Concat(ReadFilesFromFolder.DllName, "\r\n", ReadFilesFromFolder.DllVersion, "\r\n", ReadFilesFromFolder.Copyright); // Zeigt die DLL-Information an
+        }
+
+        private void buttonRunProgram_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                string folder = @"C:\temp";
+                string extension = "tmp";
+                string pattern = "";
+                string result = "";
+                List<string> files = new List<string>();
+
+                var listFiles = new ReadFilesFromFolder(folder, extension, pattern, false, false);
+                files = listFiles.FilesFound;
+
+                foreach (var item in files)
+                {
+                    result = String.Concat(result, item, "\n\r");
+                    labelResult.Text = result;
+                }
+            }
+            catch (Exception)
+            {
+                MessageBox.Show("Es ist ein Fehler passiert!");
+            }
+        }
+    }
+}
diff --git a/Test_ReadFilesFromFolder/Form1.resx b/Test_ReadFilesFromFolder/Form1.resx
new file mode 100644
index 0000000..1af7de1
--- /dev/null
+++ b/Test_ReadFilesFromFolder/Form1.resx
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
\ No newline at end of file
diff --git a/Test_ReadFilesFromFolder/Program.cs b/Test_ReadFilesFromFolder/Program.cs
new file mode 100644
index 0000000..9bdfe52
--- /dev/null
+++ b/Test_ReadFilesFromFolder/Program.cs
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace Test_ReadFilesFromFolder
+{
+    static class Program
+    {
+        /// <summary>
+        /// Der Haupteinstiegspunkt für die Anwendung.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            Application.EnableVisualStyles();
+            Application.SetCompatibleTextRenderingDefault(false);
+            Application.Run(new Form1());
+        }
+    }
+}
diff --git a/Test_ReadFilesFromFolder/Properties/AssemblyInfo.cs b/Test_ReadFilesFromFolder/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..7ccfe42
--- /dev/null
+++ b/Test_ReadFilesFromFolder/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// Allgemeine Informationen über eine Assembly werden über die folgenden
+// Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
+// die einer Assembly zugeordnet sind.
+[assembly: AssemblyTitle("Test_InfoBox")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Test_InfoBox")]
+[assembly: AssemblyCopyright("Copyright © 2021 by Eugen Höglinger")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Durch Festlegen von ComVisible auf FALSE werden die Typen in dieser Assembly
+// für COM-Komponenten unsichtbar.  Wenn Sie auf einen Typ in dieser Assembly von
+// COM aus zugreifen müssen, sollten Sie das ComVisible-Attribut für diesen Typ auf "True" festlegen.
+[assembly: ComVisible(false)]
+
+// Die folgende GUID bestimmt die ID der Typbibliothek, wenn dieses Projekt für COM verfügbar gemacht wird
+[assembly: Guid("c189f965-efc1-45e8-8ce6-d68b88d06a19")]
+
+// Versionsinformationen für eine Assembly bestehen aus den folgenden vier Werten:
+//
+//      Hauptversion
+//      Nebenversion
+//      Buildnummer
+//      Revision
+//
+// Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
+// übernehmen, indem Sie "*" eingeben:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.*")]
+//[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/Test_ReadFilesFromFolder/Properties/Resources.Designer.cs b/Test_ReadFilesFromFolder/Properties/Resources.Designer.cs
new file mode 100644
index 0000000..bc04e78
--- /dev/null
+++ b/Test_ReadFilesFromFolder/Properties/Resources.Designer.cs
@@ -0,0 +1,70 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Dieser Code wurde von einem Tool generiert.
+//     Laufzeitversion: 4.0.30319.42000
+//
+//     Änderungen an dieser Datei können fehlerhaftes Verhalten verursachen und gehen verloren, wenn
+//     der Code neu generiert wird.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+
+namespace Test_ReadFilesFromFolder.Properties
+{
+    /// <summary>
+    ///   Eine stark typisierte Ressourcenklasse zum Suchen von lokalisierten Zeichenfolgen usw.
+    /// </summary>
+    // Diese Klasse wurde von der StronglyTypedResourceBuilder-Klasse
+    // über ein Tool wie ResGen oder Visual Studio automatisch generiert.
+    // Um einen Member hinzuzufügen oder zu entfernen, bearbeiten Sie die .ResX-Datei und führen dann ResGen
+    // mit der Option /str erneut aus, oder erstellen Sie Ihr VS-Projekt neu.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources
+    {
+
+        private static global::System.Resources.ResourceManager resourceMan;
+
+        private static global::System.Globalization.CultureInfo resourceCulture;
+
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources()
+        {
+        }
+
+        /// <summary>
+        ///   Gibt die zwischengespeicherte ResourceManager-Instanz zurück, die von dieser Klasse verwendet wird.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager
+        {
+            get
+            {
+                if ((resourceMan == null))
+                {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("Test_ReadFilesFromFolder.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+
+        /// <summary>
+        ///   Überschreibt die CurrentUICulture-Eigenschaft des aktuellen Threads für alle
+        ///   Ressourcenlookups, die diese stark typisierte Ressourcenklasse verwenden.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture
+        {
+            get
+            {
+                return resourceCulture;
+            }
+            set
+            {
+                resourceCulture = value;
+            }
+        }
+    }
+}
diff --git a/Test_ReadFilesFromFolder/Properties/Resources.resx b/Test_ReadFilesFromFolder/Properties/Resources.resx
new file mode 100644
index 0000000..af7dbeb
--- /dev/null
+++ b/Test_ReadFilesFromFolder/Properties/Resources.resx
@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
\ No newline at end of file
diff --git a/Test_ReadFilesFromFolder/Properties/Settings.Designer.cs b/Test_ReadFilesFromFolder/Properties/Settings.Designer.cs
new file mode 100644
index 0000000..e00fde4
--- /dev/null
+++ b/Test_ReadFilesFromFolder/Properties/Settings.Designer.cs
@@ -0,0 +1,29 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+
+namespace Test_ReadFilesFromFolder.Properties
+{
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
+    {
+
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+
+        public static Settings Default
+        {
+            get
+            {
+                return defaultInstance;
+            }
+        }
+    }
+}
diff --git a/Test_ReadFilesFromFolder/Properties/Settings.settings b/Test_ReadFilesFromFolder/Properties/Settings.settings
new file mode 100644
index 0000000..3964565
--- /dev/null
+++ b/Test_ReadFilesFromFolder/Properties/Settings.settings
@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>
diff --git a/Test_ReadFilesFromFolder/Test_ReadFilesFromFolder.csproj b/Test_ReadFilesFromFolder/Test_ReadFilesFromFolder.csproj
new file mode 100644
index 0000000..1f20dcc
--- /dev/null
+++ b/Test_ReadFilesFromFolder/Test_ReadFilesFromFolder.csproj
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{C189F965-EFC1-45E8-8CE6-D68B88D06A19}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>Test_ReadFilesFromFolder</RootNamespace>
+    <AssemblyName>Test_ReadFilesFromFolder</AssemblyName>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>false</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="herfiffo">
+      <HintPath>..\ReadFilesFromFolder\bin\Debug\herfiffo.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Deployment" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Form1.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="Form1.Designer.cs">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </Compile>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <EmbeddedResource Include="Form1.resx">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+    <Compile Include="Properties\Resources.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <None Include="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+    <Compile Include="Properties\Settings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>
\ No newline at end of file
diff --git a/Test_ReadFilesFromFolder/bin/Debug/Test_ReadFilesFromFolder.exe b/Test_ReadFilesFromFolder/bin/Debug/Test_ReadFilesFromFolder.exe
new file mode 100644
index 0000000..0a5b116
Binary files /dev/null and b/Test_ReadFilesFromFolder/bin/Debug/Test_ReadFilesFromFolder.exe differ
diff --git a/Test_ReadFilesFromFolder/bin/Debug/Test_ReadFilesFromFolder.exe.config b/Test_ReadFilesFromFolder/bin/Debug/Test_ReadFilesFromFolder.exe.config
new file mode 100644
index 0000000..731f6de
--- /dev/null
+++ b/Test_ReadFilesFromFolder/bin/Debug/Test_ReadFilesFromFolder.exe.config
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
+    </startup>
+</configuration>
\ No newline at end of file
diff --git a/Test_ReadFilesFromFolder/bin/Debug/Test_ReadFilesFromFolder.pdb b/Test_ReadFilesFromFolder/bin/Debug/Test_ReadFilesFromFolder.pdb
new file mode 100644
index 0000000..4a4f9d7
Binary files /dev/null and b/Test_ReadFilesFromFolder/bin/Debug/Test_ReadFilesFromFolder.pdb differ
diff --git a/Test_ReadFilesFromFolder/bin/Debug/herfiffo.dll b/Test_ReadFilesFromFolder/bin/Debug/herfiffo.dll
new file mode 100644
index 0000000..fb426e8
Binary files /dev/null and b/Test_ReadFilesFromFolder/bin/Debug/herfiffo.dll differ
diff --git a/Test_ReadFilesFromFolder/bin/Debug/herfiffo.pdb b/Test_ReadFilesFromFolder/bin/Debug/herfiffo.pdb
new file mode 100644
index 0000000..2b069ef
Binary files /dev/null and b/Test_ReadFilesFromFolder/bin/Debug/herfiffo.pdb differ
diff --git a/Test_ReadFilesFromFolder/obj/Debug/.NETFramework,Version=v4.6.1.AssemblyAttributes.cs b/Test_ReadFilesFromFolder/obj/Debug/.NETFramework,Version=v4.6.1.AssemblyAttributes.cs
new file mode 100644
index 0000000..3aa5318
--- /dev/null
+++ b/Test_ReadFilesFromFolder/obj/Debug/.NETFramework,Version=v4.6.1.AssemblyAttributes.cs
@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETFramework,Version=v4.6.1", FrameworkDisplayName = ".NET Framework 4.6.1")]
diff --git a/Test_ReadFilesFromFolder/obj/Debug/DesignTimeResolveAssemblyReferences.cache b/Test_ReadFilesFromFolder/obj/Debug/DesignTimeResolveAssemblyReferences.cache
new file mode 100644
index 0000000..954a0c0
Binary files /dev/null and b/Test_ReadFilesFromFolder/obj/Debug/DesignTimeResolveAssemblyReferences.cache differ
diff --git a/Test_ReadFilesFromFolder/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache b/Test_ReadFilesFromFolder/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache
new file mode 100644
index 0000000..e785996
Binary files /dev/null and b/Test_ReadFilesFromFolder/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache differ
diff --git a/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.Form1.resources b/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.Form1.resources
new file mode 100644
index 0000000..6c05a97
Binary files /dev/null and b/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.Form1.resources differ
diff --git a/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.Properties.Resources.resources b/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.Properties.Resources.resources
new file mode 100644
index 0000000..6c05a97
Binary files /dev/null and b/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.Properties.Resources.resources differ
diff --git a/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.csproj.CopyComplete b/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.csproj.CopyComplete
new file mode 100644
index 0000000..e69de29
diff --git a/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.csproj.CoreCompileInputs.cache b/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.csproj.CoreCompileInputs.cache
new file mode 100644
index 0000000..a60b7b3
--- /dev/null
+++ b/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.csproj.CoreCompileInputs.cache
@@ -0,0 +1 @@
+93b06a7cc0254ffcfa593d17142a4dd3f2e65ab8
diff --git a/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.csproj.FileListAbsolute.txt b/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.csproj.FileListAbsolute.txt
new file mode 100644
index 0000000..c8d1e66
--- /dev/null
+++ b/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.csproj.FileListAbsolute.txt
@@ -0,0 +1,12 @@
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\Test_ReadFilesFromFolder\bin\Debug\Test_ReadFilesFromFolder.exe.config
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\Test_ReadFilesFromFolder\bin\Debug\Test_ReadFilesFromFolder.exe
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\Test_ReadFilesFromFolder\bin\Debug\Test_ReadFilesFromFolder.pdb
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\Test_ReadFilesFromFolder\bin\Debug\herfiffo.dll
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\Test_ReadFilesFromFolder\bin\Debug\herfiffo.pdb
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\Test_ReadFilesFromFolder\obj\Debug\Test_ReadFilesFromFolder.Form1.resources
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\Test_ReadFilesFromFolder\obj\Debug\Test_ReadFilesFromFolder.Properties.Resources.resources
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\Test_ReadFilesFromFolder\obj\Debug\Test_ReadFilesFromFolder.csproj.GenerateResource.cache
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\Test_ReadFilesFromFolder\obj\Debug\Test_ReadFilesFromFolder.csproj.CoreCompileInputs.cache
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\Test_ReadFilesFromFolder\obj\Debug\Test_ReadFilesFromFolder.csproj.CopyComplete
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\Test_ReadFilesFromFolder\obj\Debug\Test_ReadFilesFromFolder.exe
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\ReadFilesFromFolder.git\Test_ReadFilesFromFolder\obj\Debug\Test_ReadFilesFromFolder.pdb
diff --git a/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.csproj.GenerateResource.cache b/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.csproj.GenerateResource.cache
new file mode 100644
index 0000000..2736036
Binary files /dev/null and b/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.csproj.GenerateResource.cache differ
diff --git a/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.exe b/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.exe
new file mode 100644
index 0000000..0a5b116
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diff --git a/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.pdb b/Test_ReadFilesFromFolder/obj/Debug/Test_ReadFilesFromFolder.pdb
new file mode 100644
index 0000000..4a4f9d7
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