/// <summary>
/// Create a new FileOperation object that will perform all queued operations when disposed.
/// </summary>
/// <param name="owner">Owner of the file operations</param>
public FileOperation(IWin32Window owner)
{
_fileOperation = (IFileOperation)Activator.CreateInstance(_fileOperationType);
_fileOperation.SetOperationFlags(FileOperationFlags.FOF_NOCONFIRMMKDIR);
if(owner != null)
_fileOperation.SetOwnerWindow((uint)owner.Handle);
}
public FileOperation(FileOperationProgressSink callbackSink, IWin32Window owner) {
_callbackSink = callbackSink;
_fileOperation = (IFileOperation) Activator.CreateInstance(_fileOperationType);
_fileOperation.SetOperationFlags(FileOperationFlags.FOF_NOCONFIRMMKDIR);
if (_callbackSink != null) SinkCookie = _fileOperation.Advise(_callbackSink);
if (owner != null) _fileOperation.SetOwnerWindow((uint) owner.Handle);
}
private static IFileOperation CreateAndInitializeFileOperation()
{
// Create the IFileOperation object
var pfo = new IFileOperation();
// Set the operation flags. Turn off all UI from being shown to the user during the operation. This includes error, confirmation
// and progress dialogs.
pfo.SetOperationFlags(FILEOP_FLAGS.FOF_SILENT | FILEOP_FLAGS.FOF_NOCONFIRMATION | FILEOP_FLAGS.FOF_NOERRORUI | FILEOP_FLAGS.FOF_NOCONFIRMMKDIR);
return(pfo);
}
/// <summary>
/// Create a new FileOperation object that will perform all queued operations when disposed.
/// </summary>
/// <param name="owner">Owner of the file operations.</param>
public CopyFilesOperation(IWin32Window owner)
{
_fileOperation = (IFileOperation)Activator.CreateInstance(_fileOperationType);
_fileOperation.SetOperationFlags(FileOperationFlags.FOF_NOCONFIRMMKDIR);
if (owner != null)
{
_fileOperation.SetOwnerWindow((uint)owner.Handle);
}
_shellItemFactory = new ShellItemFactory();
}
public FileOperation(FileOperationProgressSink callbackSink, IWin32Window owner)
{
_callbackSink = callbackSink;
_fileOperation = (IFileOperation)Activator.CreateInstance(_fileOperationType);
_fileOperation.SetOperationFlags(FileOperationFlags.FOF_NOCONFIRMMKDIR);
if (_callbackSink != null)
{
SinkCookie = _fileOperation.Advise(_callbackSink);
}
if (owner != null)
{
_fileOperation.SetOwnerWindow((uint)owner.Handle);
}
}
public static bool Begin(bool undoable = true)
{
if (_fileOperation != null)
{
throw new InvalidOperationException();
}
try
{
_fileOperation = Activator.CreateInstance(Type.GetTypeFromCLSID(new Guid("3ad05575-8857-4850-9277-11b85bdb8e09"))) as IFileOperation;
_fileOperation?.SetOperationFlags(
(undoable ? OperationFlag.AllowUndo : OperationFlag.None)
| OperationFlag.NoUI);
}
catch { return(false); }
return(_fileOperation != null);
}
/// <summary>
/// Sets parameters for the current operation.
/// </summary>
/// <param name="dwOperationFlags">Flags that control the file operation. FOF flags are defined in Shellapi.h and FOFX flags are defined in Shobjidl.h. Note : If this method is not called, the default value used by the operation is <see cref=" ShellOperationFlags.FOF_ALLOWUNDO"/> | <see cref="ShellOperationFlags.FOF_NOCONFIRMMKDIR"/>.</param>
/// <remarks>Set these flags before you call <see cref="PerformOperations"/> to define the parameters for whatever operations are being performed, such as copy, delete, or rename.</remarks>
/// <exception cref="ObjectDisposedException">Exception thrown when this object is disposed.</exception>
/// <exception cref="PlatformNotSupportedException">Exception thrown when a requested flag is not supported by the current platform.</exception>
/// <exception cref="Win32Exception">Exception thrown when this method fails because of an error in the Win32 COM API implementation.</exception>
public void SetOperationFlags(ShellOperationFlags dwOperationFlags)
{
if (disposed)
{
throw new ObjectDisposedException(nameof(FileOperation));
}
switch (dwOperationFlags)
{
case ShellOperationFlags.AddUndoRecord:
case ShellOperationFlags.RecycleOnDelete:
CoreHelpers.ThrowIfNotWin8();
break;
case ShellOperationFlags.CopyAsDownload:
case ShellOperationFlags.DoNotDisplayLocations:
CoreHelpers.ThrowIfNotWin7();
break;
case ShellOperationFlags.RequireElevation:
CoreHelpers.ThrowIfNotVista();
break;
}
HResult hr = fileOperation.SetOperationFlags(dwOperationFlags);
if (!CoreErrorHelper.Succeeded(hr))
{
Marshal.ThrowExceptionForHR((int)hr);
}
}
public void SetOperationFlags(FileOperationFlags operationFlags)
{
_fileOperation.SetOperationFlags(operationFlags);
}
public void AllowUndo()
{
fileOperation.SetOperationFlags(FileOperationFlags.FOF_ALLOWUNDO);
}
public FileOperation()
{
fileOperation = (IFileOperation)Activator.CreateInstance(fileOperationType);
fileOperation.SetOperationFlags(FileOperationFlags.FOF_NOCONFIRMMKDIR);
fileOperation.SetOwnerWindow(SafeNativeMethods.GetActiveWindowHandle());
}
public void AllowUndo()
{
fileOperation.SetOperationFlags(FILEOP_FLAGS.FOF_ALLOWUNDO);
}
public FileOperation()
{
fileOperation = (IFileOperation)Activator.CreateInstance(typeof(CFileOperations));
fileOperation.SetOperationFlags(FILEOP_FLAGS.FOF_NOCONFIRMMKDIR);
fileOperation.SetOwnerWindow(SafeNativeMethods.GetActiveWindowHandle());
}
