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Eugen Höglinger 2024-10-09 09:26:06 +02:00
parent 78ce0652b3
commit 8e5fd3ae36
16 changed files with 62 additions and 48 deletions
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DeleteFileFolder/DeleteFileFolder.cs
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@ -108,27 +108,29 @@ namespace Eugen.ESystem
Dir = false; Dir = false;
} }
///// <summary> ///// <summary>
///// Delete Files in a folder ///// Delete Files in a folder
///// </summary> ///// </summary>
// public DeleteFileFolder() //public DeleteFileFolder()
// { //{
// SetDllInfo(); // SetDllInfo();
// Dir = false; // Dir = false;
// } //}
//public static List<string> UndeletableFiles = new List<string>(); //Liste der unlöschbaren Dateien //public static List<string> UndeletableFiles = new List<string>(); //Liste der unlöschbaren Dateien
//public static List<string> UndeletableDirectories = new List<string>(); //Liste der unlöschbaren Verzeichnisse //public static List<string> UndeletableDirectories = new List<string>(); //Liste der unlöschbaren Verzeichnisse
private static long FileCounter { set; get; } //Anzahl der abgearbeiteten Dateien private static long FileCounter { set; get; } //Anzahl der abgearbeiteten Dateien
private static long DirectoryCounter { set; get; } //Anzahl der abgearbeiteten Verzeichnisse private static long DirectoryCounter { set; get; } //Anzahl der abgearbeiteten Verzeichnisse
private static long NumberOfFiles { set; get; } //Anzahl der Dateien public static long NumberOfFiles { set; get; } //Anzahl der Dateien
private static long NumberOfDirectories { set; get; } //Anzahl der Verzeichnisse public static long NumberOfDirectories { set; get; } //Anzahl der Verzeichnisse
public long PercentDone { set; get; } //Prozent abgeschlossen public static long PercentDone { set; get; } //Prozent abgeschlossen
private static bool Dir { set; get; } //true = Verzeichnisse und Dateien; false = Nur Dateien private static bool Dir { set; get; } //true = Verzeichnisse und Dateien; false = Nur Dateien
public static string Status { set; get; } //Statustext
/// <summary> /// <summary>
/// List of undeletable files /// List of undeletable files
/// </summary> /// </summary>
@ -144,7 +146,7 @@ namespace Eugen.ESystem
/// </summary> /// </summary>
/// <param name="fileName">A valid filename with path.</param> /// <param name="fileName">A valid filename with path.</param>
/// <returns>If the file was successfully deleted, 'null' is returned, otherwise the filename.</returns> /// <returns>If the file was successfully deleted, 'null' is returned, otherwise the filename.</returns>
public string File(string fileName) public static string File(string fileName)
{ {
try try
{ {
@ -167,7 +169,7 @@ namespace Eugen.ESystem
/// <param name="fileName">A valid filename with path.</param> /// <param name="fileName">A valid filename with path.</param>
/// <param name="searchPattern">A valid file extension, e.g.: .txt</param> /// <param name="searchPattern">A valid file extension, e.g.: .txt</param>
/// <returns>If the file was successfully deleted, 'null' is returned, otherwise the filename.</returns> /// <returns>If the file was successfully deleted, 'null' is returned, otherwise the filename.</returns>
public string File(string fileName, string searchPattern) public static string File(string fileName, string searchPattern)
{ {
try try
{ {
@ -194,7 +196,7 @@ namespace Eugen.ESystem
/// </summary> /// </summary>
/// <param name="path">Full path of a folder.</param> /// <param name="path">Full path of a folder.</param>
/// <returns>Returns a list of all undeletable files.</returns> /// <returns>Returns a list of all undeletable files.</returns>
public List<string> AllFiles(string path) public static List<string> AllFiles(string path)
{ {
NumberOfFiles = CountFiles(path); //Anzahl der löschbaren Dateien NumberOfFiles = CountFiles(path); //Anzahl der löschbaren Dateien
@ -217,7 +219,7 @@ namespace Eugen.ESystem
{ {
//Nur Dateien werden berücksichtigt //Nur Dateien werden berücksichtigt
PercentDone = Convert.ToInt32(100 / Convert.ToDouble(NumberOfFiles) * Convert.ToDouble(FileCounter)); PercentDone = Convert.ToInt32(100 / Convert.ToDouble(NumberOfFiles) * Convert.ToDouble(FileCounter));
OnEvent(PercentDone); OnEvent(PercentDone, Status);
} }
if (result != null) if (result != null)
@ -235,7 +237,7 @@ namespace Eugen.ESystem
/// <param name="path">Full path of a folder.</param> /// <param name="path">Full path of a folder.</param>
/// <param name="subFolder">If true, then all files in all subdirectories are also deleted.</param> /// <param name="subFolder">If true, then all files in all subdirectories are also deleted.</param>
/// <returns></returns> /// <returns></returns>
public List<string> AllFiles(string path, bool subFolder) public static List<string> AllFiles(string path, bool subFolder)
{ {
NumberOfFiles = CountFiles(path, subFolder); //Anzahl der löschbaren Dateien NumberOfFiles = CountFiles(path, subFolder); //Anzahl der löschbaren Dateien
@ -254,7 +256,7 @@ namespace Eugen.ESystem
/// <param name="subFolder">If true, then all files in all subdirectories are also deleted.</param> /// <param name="subFolder">If true, then all files in all subdirectories are also deleted.</param>
/// <param name="searchPattern">A valid file extension, e.g.: .txt</param> /// <param name="searchPattern">A valid file extension, e.g.: .txt</param>
/// <returns>Returns a list of all undeletable files.</returns> /// <returns>Returns a list of all undeletable files.</returns>
public List<string> AllFiles(string path, bool subFolder, string searchPattern) public static List<string> AllFiles(string path, bool subFolder, string searchPattern)
{ {
NumberOfFiles = CountFiles(path, subFolder); //Anzahl der löschbaren Dateien NumberOfFiles = CountFiles(path, subFolder); //Anzahl der löschbaren Dateien
@ -266,7 +268,7 @@ namespace Eugen.ESystem
return AllFilesInFolders(path, true, searchPattern); return AllFilesInFolders(path, true, searchPattern);
} }
private List<string> AllFilesInFolders(string path, bool subFolder) private static List<string> AllFilesInFolders(string path, bool subFolder)
{ {
string result = ""; //Rückgabewert string result = ""; //Rückgabewert
@ -279,13 +281,13 @@ namespace Eugen.ESystem
{ {
//Dateien un Verzeichnisse werden berücksichtigt //Dateien un Verzeichnisse werden berücksichtigt
PercentDone = Convert.ToInt32(100 / Convert.ToDouble(NumberOfFiles + NumberOfDirectories) * Convert.ToDouble(FileCounter + DirectoryCounter)); PercentDone = Convert.ToInt32(100 / Convert.ToDouble(NumberOfFiles + NumberOfDirectories) * Convert.ToDouble(FileCounter + DirectoryCounter));
OnEvent(PercentDone); OnEvent(PercentDone, Status);
} }
else else
{ {
//Nur Dateien werden berücksichtigt //Nur Dateien werden berücksichtigt
PercentDone = Convert.ToInt32(100 / Convert.ToDouble(NumberOfFiles) * Convert.ToDouble(FileCounter)); PercentDone = Convert.ToInt32(100 / Convert.ToDouble(NumberOfFiles) * Convert.ToDouble(FileCounter));
OnEvent(PercentDone); OnEvent(PercentDone, Status);
} }
if (result != null) if (result != null)
@ -306,7 +308,7 @@ namespace Eugen.ESystem
return UndeletableFiles; //Gibt die Liste der unlöschbaren Dateien zurück return UndeletableFiles; //Gibt die Liste der unlöschbaren Dateien zurück
} }
private List<string> AllFilesInFolders(string path, bool subFolder, string searchPattern) private static List<string> AllFilesInFolders(string path, bool subFolder, string searchPattern)
{ {
string result = ""; //Rückgabewert string result = ""; //Rückgabewert
@ -333,7 +335,7 @@ namespace Eugen.ESystem
} }
public string SingleDirectory(string path) public static string SingleDirectory(string path)
{ {
try try
{ {
@ -351,7 +353,7 @@ namespace Eugen.ESystem
} }
} }
public List<List<string>> AllDirectories(string path) public static List<List<string>> AllDirectories(string path)
{ {
//object[] undeleteableFilesFolders = new object[2]; //object[] undeleteableFilesFolders = new object[2];
List<List<string>> undeleteableFilesFolders = new List<List<string>>(); List<List<string>> undeleteableFilesFolders = new List<List<string>>();
@ -387,14 +389,14 @@ namespace Eugen.ESystem
//Berechnen wie viel Prozenz bereits gelöscht sind //Berechnen wie viel Prozenz bereits gelöscht sind
PercentDone = Convert.ToInt32(100 / Convert.ToDouble(NumberOfFiles + NumberOfDirectories) * Convert.ToDouble(FileCounter + DirectoryCounter)); PercentDone = Convert.ToInt32(100 / Convert.ToDouble(NumberOfFiles + NumberOfDirectories) * Convert.ToDouble(FileCounter + DirectoryCounter));
OnEvent(PercentDone); OnEvent(PercentDone, Status);
undeleteableFilesFolders.Add(UndeletableFiles); undeleteableFilesFolders.Add(UndeletableFiles);
undeleteableFilesFolders.Add(UndeletableDirectories); undeleteableFilesFolders.Add(UndeletableDirectories);
return undeleteableFilesFolders; //Gibt die Liste der unlöschbaren Dateien und Verzeichnisse zurück return undeleteableFilesFolders; //Gibt die Liste der unlöschbaren Dateien und Verzeichnisse zurück
} }
public List<string> AllSubDirectories(string path) private static List<string> AllSubDirectories(string path)
{ {
//Unterverzeichnisse löschen //Unterverzeichnisse löschen
foreach (var sFolder in Directory.GetDirectories(path)) foreach (var sFolder in Directory.GetDirectories(path))
@ -405,7 +407,7 @@ namespace Eugen.ESystem
//Berechnen wie viel Prozenz bereits gelöscht sind //Berechnen wie viel Prozenz bereits gelöscht sind
PercentDone = Convert.ToInt32(100 / Convert.ToDouble(NumberOfFiles + NumberOfDirectories) * Convert.ToDouble(FileCounter + DirectoryCounter)); PercentDone = Convert.ToInt32(100 / Convert.ToDouble(NumberOfFiles + NumberOfDirectories) * Convert.ToDouble(FileCounter + DirectoryCounter));
OnEvent(PercentDone); OnEvent(PercentDone, Status);
} }
return UndeletableFiles; //Gibt die Liste der unlöschbaren Dateien und Verzeichnisse zurück return UndeletableFiles; //Gibt die Liste der unlöschbaren Dateien und Verzeichnisse zurück
@ -416,7 +418,7 @@ namespace Eugen.ESystem
/// </summary> /// </summary>
/// <param name="path">Full path of a folder.</param> /// <param name="path">Full path of a folder.</param>
/// <returns>The number of files.</returns> /// <returns>The number of files.</returns>
public long CountFiles(string path) public static long CountFiles(string path)
{ {
long numberOfFiles = 0; //Anzahl der löschbaren Dateien long numberOfFiles = 0; //Anzahl der löschbaren Dateien
@ -434,7 +436,7 @@ namespace Eugen.ESystem
/// <param name="path">Full path of a folder.</param> /// <param name="path">Full path of a folder.</param>
/// <param name="subFolder">If true, then all files in all subdirectories are also counted.</param> /// <param name="subFolder">If true, then all files in all subdirectories are also counted.</param>
/// <returns>The number of files.</returns> /// <returns>The number of files.</returns>
public long CountFiles(string path, bool subFolder) public static long CountFiles(string path, bool subFolder)
{ {
if (!Directory.Exists(path)) if (!Directory.Exists(path))
{ {
@ -454,7 +456,7 @@ namespace Eugen.ESystem
/// <param name="subFolder">If true, then all files in all subdirectories are also counted.</param> /// <param name="subFolder">If true, then all files in all subdirectories are also counted.</param>
/// <param name="searchPattern">A valid file extension, e.g.: .txt</param> /// <param name="searchPattern">A valid file extension, e.g.: .txt</param>
/// <returns>The number of files.</returns> /// <returns>The number of files.</returns>
private long CountFile(string path, bool subFolder, string searchPattern) private static long CountFile(string path, bool subFolder, string searchPattern)
{ {
long numberOfFiles = 0; //Anzahl der löschbaren Dateien long numberOfFiles = 0; //Anzahl der löschbaren Dateien
@ -476,7 +478,7 @@ namespace Eugen.ESystem
return numberOfFiles; return numberOfFiles;
} }
private long CountAllFiles(string path, bool subFolder) private static long CountAllFiles(string path, bool subFolder)
{ {
foreach (var file in Directory.GetFiles(path)) foreach (var file in Directory.GetFiles(path))
{ {
@ -493,7 +495,7 @@ namespace Eugen.ESystem
return NumberOfFiles; return NumberOfFiles;
} }
private long CountAllFiles(string path, bool subFolder, string searchPattern) private static long CountAllFiles(string path, bool subFolder, string searchPattern)
{ {
foreach (var file in Directory.GetFiles(path)) foreach (var file in Directory.GetFiles(path))
{ {
@ -518,7 +520,7 @@ namespace Eugen.ESystem
/// </summary> /// </summary>
/// <param name="path">Full path of a folder.</param> /// <param name="path">Full path of a folder.</param>
/// <returns>The number of directories.</returns> /// <returns>The number of directories.</returns>
public long CountDirectories(string path) public static long CountDirectories(string path)
{ {
if (!Directory.Exists(path)) if (!Directory.Exists(path))
{ {
@ -531,7 +533,7 @@ namespace Eugen.ESystem
return NumberOfDirectories; return NumberOfDirectories;
} }
private long CountAllDirectories(string path) private static long CountAllDirectories(string path)
{ {
//Rekursive Aufruf //Rekursive Aufruf
foreach (var sFolder in Directory.GetDirectories(path)) foreach (var sFolder in Directory.GetDirectories(path))
@ -595,17 +597,17 @@ namespace Eugen.ESystem
#region Event Handler #region Event Handler
// Der Delegat muß die gleiche Signatur aufweisen wie die Eventhandler-Methode. // Der Delegat muß die gleiche Signatur aufweisen wie die Eventhandler-Methode.
public delegate void EventDelegate(long result); public delegate void EventDelegate(long result, string status);
// Das Event-Objekt ist vom Typ dieses Delegaten. // Das Event-Objekt ist vom Typ dieses Delegaten.
public event EventDelegate MyEvent; public static event EventDelegate MyEvent;
public void OnEvent(long result) public static void OnEvent(long result, string status)
{ {
// Prüft ob das Event überhaupt einen Abonnenten hat. // Prüft ob das Event überhaupt einen Abonnenten hat.
if (MyEvent != null) if (MyEvent != null)
{ {
MyEvent(result); MyEvent(result, status);
} }
} }
#endregion #endregion

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DeleteFileFolder/DeleteFileFolder.csproj
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@ -43,7 +43,20 @@
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<Compile Include="DeleteFileFolder.cs" /> <Compile Include="DeleteFileFolder.cs" />
<Compile Include="Properties\AppResources.Designer.cs">
<AutoGen>True</AutoGen>
<DesignTime>True</DesignTime>
<DependentUpon>AppResources.resx</DependentUpon>
</Compile>
<Compile Include="Properties\AssemblyInfo.cs" /> <Compile Include="Properties\AssemblyInfo.cs" />
</ItemGroup> </ItemGroup>
<ItemGroup>
<EmbeddedResource Include="Properties\AppResources.de.resx" />
<EmbeddedResource Include="Properties\AppResources.en.resx" />
<EmbeddedResource Include="Properties\AppResources.resx">
<Generator>ResXFileCodeGenerator</Generator>
<LastGenOutput>AppResources.Designer.cs</LastGenOutput>
</EmbeddedResource>
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" /> <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
</Project> </Project>

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Test_DeleteFileFolder/Form1.cs
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@ -129,15 +129,14 @@ namespace Test_DeleteFileFolder
string message = ""; string message = "";
//In diesem Bereich wird das Löschen ausgeführt --------------------- //In diesem Bereich wird das Löschen ausgeführt ---------------------
DeleteFileFolder Del = new DeleteFileFolder();
// Hier wird das Event abonniert. // Hier wird das Event abonniert.
// Das kann jede Klasse auf die gleiche Weise machen. // Das kann jede Klasse auf die gleiche Weise machen.
Del.MyEvent += new DeleteFileFolder.EventDelegate(EventHandler); DeleteFileFolder.MyEvent += new DeleteFileFolder.EventDelegate(EventHandler);
if (checkBoxCountOnly.Checked) if (checkBoxCountOnly.Checked)
{ {
labelDeletableFiles.Text = "Number of deletable Files: " + Del.CountFiles(textBoxFileName.Text, checkBoxSubdirectories.Checked); labelDeletableFiles.Text = "Number of deletable Files: " + DeleteFileFolder.CountFiles(textBoxFileName.Text, checkBoxSubdirectories.Checked);
labelDeletableDirectories.Text = "Number of deletable Directories: \t" + Del.CountDirectories(textBoxFileName.Text); labelDeletableDirectories.Text = "Number of deletable Directories: \t" + DeleteFileFolder.CountDirectories(textBoxFileName.Text);
} }
else else
{ {
@ -146,24 +145,24 @@ namespace Test_DeleteFileFolder
//Dateien löschen //Dateien löschen
if (radioButtonSingleFile.Checked) if (radioButtonSingleFile.Checked)
{ {
undeletableFile = Del.File(textBoxFileName.Text); //Eine einzelen Datei löschen undeletableFile = DeleteFileFolder.File(textBoxFileName.Text); //Eine einzelen Datei löschen
progressBar.Value = 100; progressBar.Value = 100;
} }
else else
{ {
if (!checkBoxSubdirectories.Checked) if (!checkBoxSubdirectories.Checked)
{ {
undeletableFiles = Del.AllFiles(textBoxFileName.Text); //Alle Dateien eines Verzeichnisses löschen undeletableFiles = DeleteFileFolder.AllFiles(textBoxFileName.Text); //Alle Dateien eines Verzeichnisses löschen
} }
else else
{ {
undeletableFiles = Del.AllFiles(textBoxFileName.Text, true); //Alle Dateien eines Verzeichnisses und aller Unterverzeichnisse löschen undeletableFiles = DeleteFileFolder.AllFiles(textBoxFileName.Text, true); //Alle Dateien eines Verzeichnisses und aller Unterverzeichnisse löschen
} }
} }
} }
else else
{ {
undeleteableFilesFolders = Del.AllDirectories(textBoxFileName.Text); //Alle Verzeichnisse löschen undeleteableFilesFolders = DeleteFileFolder.AllDirectories(textBoxFileName.Text); //Alle Verzeichnisse löschen
} }
} }
@ -234,7 +233,7 @@ namespace Test_DeleteFileFolder
} }
#region Event Handler #region Event Handler
void EventHandler(long value) void EventHandler(long value, string Status)
{ {
//Die ProgressBar updaten //Die ProgressBar updaten
progressBar.Value = Convert.ToInt32(value); progressBar.Value = Convert.ToInt32(value);

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