CanUndo

Returns whether an undo operation is possible.

C

BOOL SftMask_CanUndo(HWND hwndCtl);

C++

BOOL CSftMask::CanUndo() const;

Parameters

hwndCtl

The window handle of the masked edit control.

Returns

The return value is TRUE if at least one user action can be reversed.

Comments

Up to 16 actions can be reversed. See Undo.

See Also EmptyUndo | Undo