CGXControl::CanPaste
virtual BOOL CanPaste();
Return Value
TRUE if cell contents can be pasted; FALSE if the grid shall handle the Paste command.
Remarks
The default implementation returns TRUE if no range of cells is selected in the grid and the current cell is active. Override this method if you want to check for additional clipboard formats (e.g., the CGXRichEditCtrl overrides this method and checks for RTF clipboard format).
