Hello:
I have an event in datagrid (method-id dgridRubricas_MouseDoubleClick) that works perfectly when I click with the mouse in a cell.
It turns out that when I click the mouse on the scroll bar to move down to the remaining data visualization, and make very fast, is considered a MouseDoubleClick and gives the following error "Null Reference Exception was unhandled".
What is the solucção to prevent this situation?
Best Regards
Albeto Ferraz