Events, Validation

• User clicks on a radio radio button or checks/unchecks a checkbox
  
  
• Validate cell contents before they are stored in the grid
  
  
• User starts modifying a cell
  
  
• User activates a cell and the cell switches into edit-mode
  
  
• User is about to delete
  
  
• User wants to navigate to a another cell
  
  
• Display a message-box from within OnValidateCell
  
  
• Display a message box when the user double-clicks on a cell