BCGSoft Professional Editor for MFC
virtual BOOL CBCGPEditCtrl::OnSetOvrMode ( )
virtual

Called by the framework when when the override mode is switched on or off.

Returns
Nonzero if the function succeeds; otherwise 0.

Called by the framework when when the override mode is switched on or off as a result of pressing VK_INSERT key.

The default implementation changes the width of caret.