Hello Nencho,
I can not find any example of CustomDatabaseProvider for Winform Radspreadsheet, all samples are refer to web version (asp, wpf).
I know I can modify save command behavior on radrichtexteditor by listen to CommandExecuting event, but I can not find this event on radSpreadsheet class.
So, is it possible to directly listen to save event (by tapping command executing event) and save the binary of entire workbook to my database ?
Regards,
mas Tri