mirror of https://github.com/dahall/Vanara.git
60 lines
5.9 KiB
C#
60 lines
5.9 KiB
C#
using System;
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using System.Runtime.InteropServices;
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namespace Vanara.PInvoke
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{
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public static partial class Shell32
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{
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/// <summary>Exposes a method that creates a copy hook handler. A copy hook handler is a Shell extension that determines if a Shell folder or printer object can be moved, copied, renamed, or deleted. The Shell calls the ICopyHook::CopyCallback method prior to performing one of these operations.</summary>
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[ComImport, Guid("000214EF-0000-0000-c000-000000000046"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
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[PInvokeData("Shlobj.h")]
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public interface ICopyHookA
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{
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/// <summary>
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/// Determines whether the Shell will be allowed to move, copy, delete, or rename a folder or printer object.
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/// </summary>
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/// <param name="hwnd">The HWND.A handle to the window that the copy hook handler should use as the parent for any user interface elements the handler may need to display. If FOF_SILENT is specified in wFunc, the method should ignore this parameter.</param>
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/// <param name="wFunc">The operation to perform. This parameter can be one of the values listed under the wFunc member of the SHFILEOPSTRUCT structure.</param>
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/// <param name="wFlags">The flags that control the operation. This parameter can be one or more of the values listed under the fFlags member of the SHFILEOPSTRUCT structure.</param>
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/// <param name="pszSrcFile">A pointer to a string that contains the name of the source folder.</param>
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/// <param name="dwSrcAttribs">The attributes of the source folder. This parameter can be a combination of any of the file attribute flags (FILE_ATTRIBUTE_*) defined in the Windows header files. See File Attribute Constants.</param>
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/// <param name="pszDestFile">A pointer to a string that contains the name of the destination folder.</param>
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/// <param name="dwDestAttribs">The attributes of the destination folder. This parameter can be a combination of any of the file attribute flags (FILE_ATTRIBUTE_*) defined in the Windows header files. See File Attribute Constants.</param>
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/// <returns>Returns an integer value that indicates whether the Shell should perform the operation. One of the following:
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/// <list type="table">
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/// <listheader><term>Return code</term><term>Description</term></listheader>
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/// <item><term>IDYES (0x06)</term><description>Allows the operation.</description></item>
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/// <item><term>IDNO (0x07)</term><description>Prevents the operation on this folder but continues with any other operations that have been approved (for example, a batch copy operation).</description></item>
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/// <item><term>IDCANCEL (0x02)</term><description>Prevents the current operation and cancels any pending operations.</description></item>
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/// </list>
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/// </returns>
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int CopyCallback([In, Optional] HWND hwnd, ShellFileOperation wFunc, FILEOP_FLAGS wFlags, [In, MarshalAs(UnmanagedType.LPStr)] string pszSrcFile, FileFlagsAndAttributes dwSrcAttribs, [In, Optional, MarshalAs(UnmanagedType.LPStr)] string pszDestFile, FileFlagsAndAttributes dwDestAttribs);
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}
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/// <summary>Exposes a method that creates a copy hook handler. A copy hook handler is a Shell extension that determines if a Shell folder or printer object can be moved, copied, renamed, or deleted. The Shell calls the ICopyHook::CopyCallback method prior to performing one of these operations.</summary>
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[ComImport, Guid("000214FC-0000-0000-c000-000000000046"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
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[PInvokeData("Shlobj.h")]
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public interface ICopyHookW
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{
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/// <summary>
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/// Determines whether the Shell will be allowed to move, copy, delete, or rename a folder or printer object.
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/// </summary>
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/// <param name="hwnd">The HWND.A handle to the window that the copy hook handler should use as the parent for any user interface elements the handler may need to display. If FOF_SILENT is specified in wFunc, the method should ignore this parameter.</param>
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/// <param name="wFunc">The operation to perform. This parameter can be one of the values listed under the wFunc member of the SHFILEOPSTRUCT structure.</param>
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/// <param name="wFlags">The flags that control the operation. This parameter can be one or more of the values listed under the fFlags member of the SHFILEOPSTRUCT structure.</param>
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/// <param name="pszSrcFile">A pointer to a string that contains the name of the source folder.</param>
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/// <param name="dwSrcAttribs">The attributes of the source folder. This parameter can be a combination of any of the file attribute flags (FILE_ATTRIBUTE_*) defined in the Windows header files. See File Attribute Constants.</param>
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/// <param name="pszDestFile">A pointer to a string that contains the name of the destination folder.</param>
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/// <param name="dwDestAttribs">The attributes of the destination folder. This parameter can be a combination of any of the file attribute flags (FILE_ATTRIBUTE_*) defined in the Windows header files. See File Attribute Constants.</param>
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/// <returns>Returns an integer value that indicates whether the Shell should perform the operation. One of the following:
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/// <list type="table">
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/// <listheader><term>Return code</term><term>Description</term></listheader>
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/// <item><term>IDYES (0x06)</term><description>Allows the operation.</description></item>
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/// <item><term>IDNO (0x07)</term><description>Prevents the operation on this folder but continues with any other operations that have been approved (for example, a batch copy operation).</description></item>
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/// <item><term>IDCANCEL (0x02)</term><description>Prevents the current operation and cancels any pending operations.</description></item>
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/// </list>
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/// </returns>
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int CopyCallback([In, Optional] HWND hwnd, ShellFileOperation wFunc, FILEOP_FLAGS wFlags, [In, MarshalAs(UnmanagedType.LPWStr)] string pszSrcFile, FileFlagsAndAttributes dwSrcAttribs, [In, Optional, MarshalAs(UnmanagedType.LPWStr)] string pszDestFile, FileFlagsAndAttributes dwDestAttribs);
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}
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}
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} |