如何清空回收站

如何清空回收站
Procedure EmptyRecycleBin
Const
SHERB_NOCONFIRMATION = $00000001
SHERB_NOPROGRESSUI = $00000002
SHERB_NOSOUND = $00000004
Type
TSHEmptyRecycleBin = function (Wnd : HWND
LPCTSTR : PChar
DWORD : Word ) : Integer stdcall
Var
SHEmptyRecycleBin : TSHEmptyRecycleBin
LibHandle : THandle
Begin
LibHandle := LoadLibrary(PChar('Shell32.dll'))
If LibHandle <> 0 then
@SHEmptyRecycleBin := GetProcAddress(LibHandle, 'SHEmptyRecycleBinA')
Else
Begin
MessageDlg('Failed to load Shell32.dll.', mtError, [mbOK], 0);
Exit
End
If @SHEmptyRecycleBin <> nil then
SHEmptyRecycleBin(Application.Handle ,
'' ,
SHERB_NOCONFIRMATION or
SHERB_NOPROGRESSUI or
SHERB_NOSOUND )
FreeLibrary(LibHandle);
@SHEmptyRecycleBin := nil
End