public static void EmptyWastebasket(bool show_progress,
bool play_sound, bool confirm)
{
RecycleFlags options = 0;
if (!show_progress)
{
options =
options | RecycleFlags.SHERB_NOPROGRESSUI;
}
if (!play_sound)
{
options =
options | RecycleFlags.SHERB_NOSOUND;
}
if (!confirm)
{
options =
options | RecycleFlags.SHERB_NOCONFIRMATION;
}
try
{
SHEmptyRecycleBin(IntPtr.Zero, null, (uint)options);
}
catch (Exception ex)
{
MessageBox.Show("Error emptying wastebasket.\n" +
ex.Message, "Error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
public static void EmptyWastebasket(bool show_progress,
bool play_sound, bool confirm)
{
RecycleFlags options = 0;
if (!show_progress)
{
options =
options | RecycleFlags.SHERB_NOPROGRESSUI;
}
if (!play_sound)
{
options =
options | RecycleFlags.SHERB_NOSOUND;
}
if (!confirm)
{
options =
options | RecycleFlags.SHERB_NOCONFIRMATION;
}
try
{
SHEmptyRecycleBin(IntPtr.Zero, null, (uint)options);
}
catch (Exception ex)
{
Trace.WriteLine("Error emptying wastebasket.\n" + ex.ToString());
}
}
public static void EmptyRecycleBin()
{
RecycleFlags options = 0;
options = RecycleFlags.SHERB_NOPROGRESSUI;
options = RecycleFlags.SHERB_NOSOUND;
options = RecycleFlags.SHERB_NOCONFIRMATION;
try
{
SHEmptyRecycleBin(IntPtr.Zero, null, (uint)options);
}
catch (Exception ex)
{
MessageBox.Show("Error emptying wastebasket.\n" +
ex.Message, "Error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
static extern uint SHEmptyRecycleBin(IntPtr hwnd, string pszRootPath, RecycleFlags dwFlags);
public static extern int SHEmptyRecycleBin(IntPtr hwnd, string pszRootPath, RecycleFlags dwFlags);
static int Main(string[] args)
{
bool confirm = false;
bool progress = false;
RecycleFlags flags = RecycleFlags.RecycleNoSound;
string drive = null; // default: All drives
string windrive = Path.GetPathRoot(Environment.SystemDirectory);
#region Parse Command Line
if (args.Length > 3)
{
return(ShowHelp( ));
}
foreach (string arg in args)
{
switch (arg.ToUpper( ))
{
case "/?":
return(ShowHelp( ));
case "/C":
if (confirm)
{
return(ShowHelp("Duplicate command line switch /C"));
}
confirm = true;
break;
case "/P":
if (progress)
{
return(ShowHelp("Duplicate command line switch /P"));
}
progress = true;
break;
case "/W":
if (drive != null)
{
if (drive == windrive)
{
return(ShowHelp("Either specify a drive letter or use the /W switch, not both"));
}
else
{
return(ShowHelp("Duplicate drive specification {0} and {1}", drive, arg.ToUpper( )));
}
}
drive = windrive;
break;
default:
bool validdrive = false;
DriveInfo[] alldrives = DriveInfo.GetDrives( );
foreach (DriveInfo drvinf in alldrives)
{
if (drvinf.Name == arg.ToUpper( ) + "\\")
{
validdrive = true;
drive = arg.ToUpper( );
}
}
if (!validdrive)
{
return(ShowHelp("Invalid command line argument \"{0}\"", arg));
}
break;
}
}
if (!confirm)
{
flags |= RecycleFlags.RecycleNoConfirmation;
}
if (!progress)
{
flags |= RecycleFlags.RecycleNoProgressUI;
}
#endregion Parse Command Line
uint result = SHEmptyRecycleBin(IntPtr.Zero, drive, flags);
if (result == 0)
{
return(0);
}
else
{
return(1);
}
}