Hi Xceed,

With the Datagrid v4.3.12074.17240 of the DataGrid, a user reported me an issue while copying data to the clipboard, with the following stack trace.

I think it's because only 1 process can open the clipboard so if another process has it opened the subsequent requests will fail until the first releases the clipboard. This was sort of handled in the WinForms Clipboard class where it would retry the set with a delay in between each try, but the WPF clipboard class doesn't do this, so if it fails on the first show the exception occurs.

The Datagrid should catch the exception and retry the operation later. What do you think?

Thanks

Cyber Sinh 

Une exception de type 'System.Runtime.InteropServices.COMException' a été levée :
Error en OpenClipboard (Excepción de HRESULT: 0x800401D0 (CLIPBRD_E_CANT_OPEN))

Hi Cyber Sinh, 

We have made a change in the latest version which permits to handle this.  We have exposed the OnCopyExecuted() method on DataGridControl, which is now protected virtual.  You can override this method and enclose the call to base in a try catch statement.  This way you will be able to do what you want.