【发布时间】:2010-09-06 06:23:49
【问题描述】:
当然是程序化解决方案...
【问题讨论】:
当然是程序化解决方案...
【问题讨论】:
您需要深入研究非托管代码。这是我一直在使用的静态类:
public static class Recycle
{
private const int FO_DELETE = 3;
private const int FOF_ALLOWUNDO = 0x40;
private const int FOF_NOCONFIRMATION = 0x0010;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto, Pack = 1)]
public struct SHFILEOPSTRUCT
{
public IntPtr hwnd;
[MarshalAs(UnmanagedType.U4)]
public int wFunc;
public string pFrom;
public string pTo;
public short fFlags;
[MarshalAs(UnmanagedType.Bool)]
public bool fAnyOperationsAborted;
public IntPtr hNameMappings;
public string lpszProgressTitle;
}
[DllImport("shell32.dll", CharSet = CharSet.Auto)]
static extern int SHFileOperation(ref SHFILEOPSTRUCT FileOp);
public static void DeleteFileOperation(string filePath)
{
SHFILEOPSTRUCT fileop = new SHFILEOPSTRUCT();
fileop.wFunc = FO_DELETE;
fileop.pFrom = filePath + '\0' + '\0';
fileop.fFlags = FOF_ALLOWUNDO | FOF_NOCONFIRMATION;
SHFileOperation(ref fileop);
}
}
附录:
【讨论】:
http://www.daveamenta.com/2008-05/c-delete-a-file-to-the-recycle-bin/
从上面:
using Microsoft.VisualBasic;
string path = @"c:\myfile.txt";
FileIO.FileSystem.DeleteDirectory(path,
FileIO.UIOption.OnlyErrorDialogs,
RecycleOption.SendToRecycleBin);
【讨论】:
我发现最好的方法是使用VB函数FileSystem.DeleteFile。
Microsoft.VisualBasic.FileIO.FileSystem.DeleteFile(file.FullName,
Microsoft.VisualBasic.FileIO.UIOption.OnlyErrorDialogs,
Microsoft.VisualBasic.FileIO.RecycleOption.SendToRecycleBin);
它需要添加 Microsoft.VisualBasic 作为引用,但这是 .NET 框架的一部分,因此不是额外的依赖项。
替代解决方案需要 P/Invoke 到 SHFileOperation,以及定义所有各种结构/常量。相比之下,包括Microsoft.VisualBasic 会更整洁。
【讨论】: