ProcessDialogKey doesn't get called

I derrived a class from System.Windows.Forms.DataGrid, overriden the ProcessDialogKey to put custom processing for "Delete" button. All works fine till I created a inherited form derrived from the form with my grid on it. Base form has a datagriâ and two buttons on it. Inherited form doesn't add ANYTHING. But when I fill the grid with data it seems that "Delete" button message doesn't bump into MyGrid.ProcessDialogKey. Any ideas that I did wrong and/or how to overcome this problem.

This is a great question, because everyone who give the solution doesn't talk about how to call ProcessDialogKey.. We must be missing something really basic. > I derrived a class from System.Windows.Forms.DataGrid, overriden the ProcessDialogKey to put custom processing for "Delete" button. All works fine till I created a inherited form derrived from the form with my grid on it. Base form has a datagriâ and two buttons on it. Inherited form doesn't add ANYTHING. But when I fill the grid with data it seems that "Delete" button message doesn't bump into MyGrid.ProcessDialogKey. Any ideas that I did wrong and/or how to overcome this problem.