CRichEditCtrl::SetUndoLimit
Sets the maximum number of actions that can stored in the undo queue.
UINT SetUndoLimit(
UINT nLimit
);
Parameters
- nLimit
Specifies the maximum number of actions that can be stored in the undo queue. Set to zero to disable Undo.
Return Value
The new maximum number of undo actions for the rich edit control.
Remarks
By default, the maximum number of actions in the undo queue is 100. If you increase this number, there must be enough available memory to accommodate the new number. For better performance, set the limit to the smallest possible value.
Requirements
Header: afxcmn.h
See Also
Reference
CRichEditCtrl::EmptyUndoBuffer