WM_UNDO
A version of this page is also available for
4/8/2010
This message reverses the effect of the last operation on an edit control. When this message is sent to an edit control, the previously deleted text is restored or the previously added text is deleted.
Syntax
WM_UNDO wParam = 0;
lParam = 0;
Parameters
- wParam
Not used; set to 0.
- lParam
Not used; set to 0.
Return Value
TRUE indicates success. FALSE indicates failure.
Requirements
| Header | windows.h |
| Windows Embedded CE | Windows CE 1.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |