commit 95fe18b0a33f4187ade678106b2498dc59851614
Author: Hoeglinger Eugen <eugen.hoeglinger@engel.at>
Date:   Wed Jun 1 14:56:48 2022 +0200

    Initialized
    
    - Liest den aktuell angemeldeten User aus
    - Prüft ob dieser auch einen '.adm' Account hat
    - Prüft ob dieser auch einen '.cadm' Account hat

diff --git a/.vs/User.git/v17/.suo b/.vs/User.git/v17/.suo
new file mode 100644
index 0000000..e1f6488
Binary files /dev/null and b/.vs/User.git/v17/.suo differ
diff --git a/Test_User/App.config b/Test_User/App.config
new file mode 100644
index 0000000..5ffd8f8
--- /dev/null
+++ b/Test_User/App.config
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
+    </startup>
+</configuration>
diff --git a/Test_User/Form1.Designer.cs b/Test_User/Form1.Designer.cs
new file mode 100644
index 0000000..0c6ac43
--- /dev/null
+++ b/Test_User/Form1.Designer.cs
@@ -0,0 +1,131 @@
+namespace Test_User
+{
+    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.buttonShowInfo = 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();
+            // 
+            // buttonShowInfo
+            // 
+            this.buttonShowInfo.Location = new System.Drawing.Point(12, 287);
+            this.buttonShowInfo.Name = "buttonShowInfo";
+            this.buttonShowInfo.Size = new System.Drawing.Size(776, 23);
+            this.buttonShowInfo.TabIndex = 0;
+            this.buttonShowInfo.Text = "Start";
+            this.buttonShowInfo.UseVisualStyleBackColor = true;
+            this.buttonShowInfo.Click += new System.EventHandler(this.buttonShowInfo_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.buttonShowInfo);
+            this.Name = "Form1";
+            this.Text = "Test_InfoBox";
+            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 buttonShowInfo;
+        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_User/Form1.cs b/Test_User/Form1.cs
new file mode 100644
index 0000000..c4c40c4
--- /dev/null
+++ b/Test_User/Form1.cs
@@ -0,0 +1,147 @@
+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;
+
+namespace Test_User
+{
+    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 = System.Reflection.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 = ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
+            //return startYear.Remove(0, startYear.LastIndexOf(" ") + 1);
+            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 String.Concat(((AssemblyCopyrightAttribute)attributes[0]).Copyright, "-", currentYear);
+                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(User.DllName, "\r\n", User.DllVersion, "\r\n", User.Copyright); // Zeigt die DLL-Information an
+        }
+
+        private void buttonShowInfo_Click(object sender, EventArgs e)
+        {
+            //
+            // Diese Zeilen gehört in das Programm kopiert
+            //
+            labelResult.Text = "Aktueller User: " + User.Current();
+            labelResult.Text += String.Concat(Environment.NewLine, "Domain: ", User.Domain());
+            if (User.IsAdm())
+            {
+                labelResult.Text += String.Concat(Environment.NewLine, "User ist ein 'adm'");
+            }
+            else
+            {
+                labelResult.Text += String.Concat(Environment.NewLine, "User ist kein 'adm'");
+            }
+            if (User.IsCadm())
+            {
+                labelResult.Text += String.Concat(Environment.NewLine, "User ist ein 'cadm'");
+            }
+            else
+            {
+                labelResult.Text += String.Concat(Environment.NewLine, "User ist kein 'cadm'");
+            }
+            //
+            //
+        }
+    }
+}
diff --git a/Test_User/Form1.resx b/Test_User/Form1.resx
new file mode 100644
index 0000000..29dcb1b
--- /dev/null
+++ b/Test_User/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_User/Program.cs b/Test_User/Program.cs
new file mode 100644
index 0000000..512d3a1
--- /dev/null
+++ b/Test_User/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_User
+{
+    internal 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_User/Properties/AssemblyInfo.cs b/Test_User/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..105cd0c
--- /dev/null
+++ b/Test_User/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_User")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Test_User")]
+[assembly: AssemblyCopyright("Copyright © 2022 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("dfbb8881-5d82-4b97-ab82-c9874b393dd4")]
+
+// 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_User/Properties/Resources.Designer.cs b/Test_User/Properties/Resources.Designer.cs
new file mode 100644
index 0000000..7c15ba0
--- /dev/null
+++ b/Test_User/Properties/Resources.Designer.cs
@@ -0,0 +1,71 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Dieser Code wurde von einem Tool generiert.
+//     Laufzeitversion:4.0.30319.42000
+//
+//     Änderungen an dieser Datei können falsches Verhalten verursachen und gehen verloren, wenn
+//     der Code erneut generiert wird.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+using System;
+
+namespace Test_User.Properties
+{
+    /// <summary>
+    ///   Eine stark typisierte Ressourcenklasse zum Suchen von lokalisierten Zeichenfolgen usw.
+    /// </summary>
+    // Diese Klasse wurde von der StronglyTypedResourceBuilder automatisch generiert
+    // -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 /str-Option erneut aus, oder Sie erstellen Ihr VS-Projekt neu.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
+    [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 (object.ReferenceEquals(resourceMan, null))
+                {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("Test_User.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+
+        /// <summary>
+        ///   Überschreibt die CurrentUICulture-Eigenschaft des aktuellen Threads für alle
+        ///   Ressourcenzuordnungen, 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_User/Properties/Resources.resx b/Test_User/Properties/Resources.resx
new file mode 100644
index 0000000..ffecec8
--- /dev/null
+++ b/Test_User/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_User/Properties/Settings.Designer.cs b/Test_User/Properties/Settings.Designer.cs
new file mode 100644
index 0000000..5d1d343
--- /dev/null
+++ b/Test_User/Properties/Settings.Designer.cs
@@ -0,0 +1,30 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Dieser Code wurde von einem Tool generiert.
+//     Laufzeitversion:4.0.30319.42000
+//
+//     Änderungen an dieser Datei können falsches Verhalten verursachen und gehen verloren, wenn
+//     der Code erneut generiert wird.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace Test_User.Properties
+{
+
+
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.1.0.0")]
+    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_User/Properties/Settings.settings b/Test_User/Properties/Settings.settings
new file mode 100644
index 0000000..abf36c5
--- /dev/null
+++ b/Test_User/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_User/Test_User.csproj b/Test_User/Test_User.csproj
new file mode 100644
index 0000000..3ece866
--- /dev/null
+++ b/Test_User/Test_User.csproj
@@ -0,0 +1,87 @@
+<?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>{DFBB8881-5D82-4B97-AB82-C9874B393DD4}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>Test_User</RootNamespace>
+    <AssemblyName>Test_User</AssemblyName>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>false</Deterministic>
+    <TargetFrameworkProfile />
+  </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="heuser">
+      <HintPath>..\User\bin\Debug\heuser.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_User/bin/Debug/Test_User.exe b/Test_User/bin/Debug/Test_User.exe
new file mode 100644
index 0000000..c0b7e3e
Binary files /dev/null and b/Test_User/bin/Debug/Test_User.exe differ
diff --git a/Test_User/bin/Debug/Test_User.exe.config b/Test_User/bin/Debug/Test_User.exe.config
new file mode 100644
index 0000000..5ffd8f8
--- /dev/null
+++ b/Test_User/bin/Debug/Test_User.exe.config
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
+    </startup>
+</configuration>
diff --git a/Test_User/bin/Debug/Test_User.pdb b/Test_User/bin/Debug/Test_User.pdb
new file mode 100644
index 0000000..fbf628f
Binary files /dev/null and b/Test_User/bin/Debug/Test_User.pdb differ
diff --git a/Test_User/bin/Debug/heuser.dll b/Test_User/bin/Debug/heuser.dll
new file mode 100644
index 0000000..011a2c3
Binary files /dev/null and b/Test_User/bin/Debug/heuser.dll differ
diff --git a/Test_User/bin/Debug/heuser.pdb b/Test_User/bin/Debug/heuser.pdb
new file mode 100644
index 0000000..731ba09
Binary files /dev/null and b/Test_User/bin/Debug/heuser.pdb differ
diff --git a/Test_User/obj/Debug/.NETFramework,Version=v4.8.AssemblyAttributes.cs b/Test_User/obj/Debug/.NETFramework,Version=v4.8.AssemblyAttributes.cs
new file mode 100644
index 0000000..3cf0af3
--- /dev/null
+++ b/Test_User/obj/Debug/.NETFramework,Version=v4.8.AssemblyAttributes.cs
@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETFramework,Version=v4.8", FrameworkDisplayName = ".NET Framework 4.8")]
diff --git a/Test_User/obj/Debug/DesignTimeResolveAssemblyReferences.cache b/Test_User/obj/Debug/DesignTimeResolveAssemblyReferences.cache
new file mode 100644
index 0000000..2a64df3
Binary files /dev/null and b/Test_User/obj/Debug/DesignTimeResolveAssemblyReferences.cache differ
diff --git a/Test_User/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache b/Test_User/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache
new file mode 100644
index 0000000..508a350
Binary files /dev/null and b/Test_User/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache differ
diff --git a/Test_User/obj/Debug/Test_User.Form1.resources b/Test_User/obj/Debug/Test_User.Form1.resources
new file mode 100644
index 0000000..6c05a97
Binary files /dev/null and b/Test_User/obj/Debug/Test_User.Form1.resources differ
diff --git a/Test_User/obj/Debug/Test_User.Properties.Resources.resources b/Test_User/obj/Debug/Test_User.Properties.Resources.resources
new file mode 100644
index 0000000..6c05a97
Binary files /dev/null and b/Test_User/obj/Debug/Test_User.Properties.Resources.resources differ
diff --git a/Test_User/obj/Debug/Test_User.csproj.AssemblyReference.cache b/Test_User/obj/Debug/Test_User.csproj.AssemblyReference.cache
new file mode 100644
index 0000000..4e3607d
Binary files /dev/null and b/Test_User/obj/Debug/Test_User.csproj.AssemblyReference.cache differ
diff --git a/Test_User/obj/Debug/Test_User.csproj.CopyComplete b/Test_User/obj/Debug/Test_User.csproj.CopyComplete
new file mode 100644
index 0000000..e69de29
diff --git a/Test_User/obj/Debug/Test_User.csproj.CoreCompileInputs.cache b/Test_User/obj/Debug/Test_User.csproj.CoreCompileInputs.cache
new file mode 100644
index 0000000..5568376
--- /dev/null
+++ b/Test_User/obj/Debug/Test_User.csproj.CoreCompileInputs.cache
@@ -0,0 +1 @@
+ec272fb756db84cb1cff60def9ef0cf6b90d1dd5
diff --git a/Test_User/obj/Debug/Test_User.csproj.FileListAbsolute.txt b/Test_User/obj/Debug/Test_User.csproj.FileListAbsolute.txt
new file mode 100644
index 0000000..ca36a27
--- /dev/null
+++ b/Test_User/obj/Debug/Test_User.csproj.FileListAbsolute.txt
@@ -0,0 +1,14 @@
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\Test_User\obj\Debug\Test_User.csproj.AssemblyReference.cache
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\Test_User\obj\Debug\Test_User.csproj.SuggestedBindingRedirects.cache
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\Test_User\obj\Debug\Test_User.Form1.resources
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\Test_User\obj\Debug\Test_User.Properties.Resources.resources
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\Test_User\obj\Debug\Test_User.csproj.GenerateResource.cache
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\Test_User\obj\Debug\Test_User.csproj.CoreCompileInputs.cache
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\Test_User\bin\Debug\Test_User.exe.config
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\Test_User\bin\Debug\Test_User.exe
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\Test_User\bin\Debug\Test_User.pdb
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\Test_User\bin\Debug\heuser.dll
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\Test_User\bin\Debug\heuser.pdb
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\Test_User\obj\Debug\Test_User.csproj.CopyComplete
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\Test_User\obj\Debug\Test_User.exe
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\Test_User\obj\Debug\Test_User.pdb
diff --git a/Test_User/obj/Debug/Test_User.csproj.GenerateResource.cache b/Test_User/obj/Debug/Test_User.csproj.GenerateResource.cache
new file mode 100644
index 0000000..b6dc149
Binary files /dev/null and b/Test_User/obj/Debug/Test_User.csproj.GenerateResource.cache differ
diff --git a/Test_User/obj/Debug/Test_User.csproj.SuggestedBindingRedirects.cache b/Test_User/obj/Debug/Test_User.csproj.SuggestedBindingRedirects.cache
new file mode 100644
index 0000000..e69de29
diff --git a/Test_User/obj/Debug/Test_User.exe b/Test_User/obj/Debug/Test_User.exe
new file mode 100644
index 0000000..c0b7e3e
Binary files /dev/null and b/Test_User/obj/Debug/Test_User.exe differ
diff --git a/Test_User/obj/Debug/Test_User.pdb b/Test_User/obj/Debug/Test_User.pdb
new file mode 100644
index 0000000..fbf628f
Binary files /dev/null and b/Test_User/obj/Debug/Test_User.pdb differ
diff --git a/User.git.sln b/User.git.sln
new file mode 100644
index 0000000..98f868d
--- /dev/null
+++ b/User.git.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.1.32421.90
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "User", "User\User.csproj", "{A171A5E2-5481-4F26-819C-C4E1072BF49C}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Test_User", "Test_User\Test_User.csproj", "{DFBB8881-5D82-4B97-AB82-C9874B393DD4}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{A171A5E2-5481-4F26-819C-C4E1072BF49C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A171A5E2-5481-4F26-819C-C4E1072BF49C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A171A5E2-5481-4F26-819C-C4E1072BF49C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A171A5E2-5481-4F26-819C-C4E1072BF49C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{DFBB8881-5D82-4B97-AB82-C9874B393DD4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{DFBB8881-5D82-4B97-AB82-C9874B393DD4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{DFBB8881-5D82-4B97-AB82-C9874B393DD4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{DFBB8881-5D82-4B97-AB82-C9874B393DD4}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {C07407C0-44D2-4EE5-ABB1-5AA3D520A857}
+	EndGlobalSection
+EndGlobal
diff --git a/User/Properties/AssemblyInfo.cs b/User/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..5e0b9dc
--- /dev/null
+++ b/User/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("User")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("User")]
+[assembly: AssemblyCopyright("Copyright © 2022 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("a171a5e2-5481-4f26-819c-c4e1072bf49c")]
+
+// 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")] //Wenn auskommentiert, dann gleich wie AssemblyVersion!
diff --git a/User/User.cs b/User/User.cs
new file mode 100644
index 0000000..b9c51af
--- /dev/null
+++ b/User/User.cs
@@ -0,0 +1,221 @@
+using System;
+using System.Collections.Generic;
+using System.DirectoryServices;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Eugen.ESystem
+{
+    public class User
+    {
+        #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();
+        static string date = value.ToShortDateString();
+        static 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("-"));
+                }
+                else
+                {
+                    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
+            {
+                string temp = ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
+                string start = temp.Remove(temp.IndexOf(startYear) - 1);
+                string end = (temp.Remove(0, temp.IndexOf(" by")));
+
+                return String.Concat(start, " ", startYear, "-", currentYear, end);
+            }
+        }
+        #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
+
+        static User()
+        {
+            SetDllInfo();
+        }
+
+        /// <summary>
+        /// Current User
+        /// </summary>
+        /// <returns>Returns the current user</returns>
+        public static string Current()
+        {
+            return Environment.UserName;
+        }
+
+        /// <summary>
+        /// Domain of the current user
+        /// </summary>
+        /// <returns>Returns the domain of the current user</returns>
+        public static string Domain()
+        {
+            return CurrentDomainUser().Remove(CurrentDomainUser().IndexOf("\\"));
+        }
+
+        /// <summary>
+        /// Is the user a 'cadm'
+        /// </summary>
+        /// <returns>If the user is a 'cadm' true is returned, otherwise false</returns>
+        public static bool IsCadm()
+        {
+            if (UserExists(String.Concat(Current(), ".cadm"), User.Domain(), null, null, null))
+            {
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// Is the user a 'adm'
+        /// </summary>
+        /// <returns>If the user is a 'adm' true is returned, otherwise false</returns>
+        public static bool IsAdm()
+        {
+            if (UserExists(String.Concat(Current(), ".adm"), User.Domain(), null, null, null))
+            {
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+
+        private static bool UserExists(string userName, string domainName, string machineName, string authenticationUser, string authenticationPassword)
+        {
+            if (domainName == null && machineName == null)
+            {
+                machineName = Environment.MachineName;
+            }
+
+            string adsiPath = "WinNT://";
+            if (domainName != null && machineName != null)
+            {
+                adsiPath += domainName + "/" + machineName + ",computer";
+            }
+            else if (machineName != null)
+            {
+                adsiPath += machineName + ",computer";
+            }
+            else if (domainName != null)
+            {
+                adsiPath += domainName + ",domain";
+            }
+            DirectoryEntry computerEntry = new DirectoryEntry(adsiPath, authenticationUser, authenticationPassword);
+
+            try
+            {
+                DirectoryEntry userEntry = computerEntry.Children.Find(userName, "user");
+                return true;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+
+        private static string CurrentDomainUser()
+        {
+            return System.Security.Principal.WindowsIdentity.GetCurrent().Name;
+        }
+    }
+}
diff --git a/User/User.csproj b/User/User.csproj
new file mode 100644
index 0000000..7fe4901
--- /dev/null
+++ b/User/User.csproj
@@ -0,0 +1,49 @@
+<?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=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{A171A5E2-5481-4F26-819C-C4E1072BF49C}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Eugen.ESystem</RootNamespace>
+    <AssemblyName>heuser</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <Deterministic>false</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(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)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.DirectoryServices" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="User.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>
\ No newline at end of file
diff --git a/User/bin/Debug/heuser.dll b/User/bin/Debug/heuser.dll
new file mode 100644
index 0000000..011a2c3
Binary files /dev/null and b/User/bin/Debug/heuser.dll differ
diff --git a/User/bin/Debug/heuser.pdb b/User/bin/Debug/heuser.pdb
new file mode 100644
index 0000000..731ba09
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diff --git a/User/obj/Debug/.NETFramework,Version=v4.7.2.AssemblyAttributes.cs b/User/obj/Debug/.NETFramework,Version=v4.7.2.AssemblyAttributes.cs
new file mode 100644
index 0000000..057ed7f
--- /dev/null
+++ b/User/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/User/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache b/User/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache
new file mode 100644
index 0000000..6c66684
Binary files /dev/null and b/User/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache differ
diff --git a/User/obj/Debug/User.csproj.AssemblyReference.cache b/User/obj/Debug/User.csproj.AssemblyReference.cache
new file mode 100644
index 0000000..5e275f1
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diff --git a/User/obj/Debug/User.csproj.CoreCompileInputs.cache b/User/obj/Debug/User.csproj.CoreCompileInputs.cache
new file mode 100644
index 0000000..b90a9b7
--- /dev/null
+++ b/User/obj/Debug/User.csproj.CoreCompileInputs.cache
@@ -0,0 +1 @@
+fc4e08abf34b3fc78178904f9f794b3a915dc6c1
diff --git a/User/obj/Debug/User.csproj.FileListAbsolute.txt b/User/obj/Debug/User.csproj.FileListAbsolute.txt
new file mode 100644
index 0000000..1ec4eea
--- /dev/null
+++ b/User/obj/Debug/User.csproj.FileListAbsolute.txt
@@ -0,0 +1,6 @@
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\User\obj\Debug\User.csproj.AssemblyReference.cache
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\User\obj\Debug\User.csproj.CoreCompileInputs.cache
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\User\bin\Debug\heuser.dll
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\User\bin\Debug\heuser.pdb
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\User\obj\Debug\heuser.dll
+H:\Programmieren\Git-WorkRepository\VisualStudio\_DLL\User.git\User\obj\Debug\heuser.pdb
diff --git a/User/obj/Debug/heuser.dll b/User/obj/Debug/heuser.dll
new file mode 100644
index 0000000..011a2c3
Binary files /dev/null and b/User/obj/Debug/heuser.dll differ
diff --git a/User/obj/Debug/heuser.pdb b/User/obj/Debug/heuser.pdb
new file mode 100644
index 0000000..731ba09
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