A method that will handle the ISpreadsheetComponent.RangeCopying event.
The event sender. Identifies the SpreadsheetControl that raised the event.
A RangeCopyingEventArgs object that contains the event data.
When creating a RangeCopyingEventHandler delegate, you identify the method that will handle the corresponding event. To associate an event with your event handler, add a delegate instance to this event. The event handler is called whenever the event occurs unless you remove the delegate. For more information about event handler delegates, see Events and Delegates in MSDN.