ComponentOne MultiSelect for WinForms
DropDownOpening Event

C1.Win.C1Input Namespace > C1DropDownControl Class : DropDownOpening Event
Occurs just before the dropdown is opened.
Syntax
'Declaration
 
Public Event DropDownOpening As EventHandler
public event EventHandler DropDownOpening
See Also

Reference

C1DropDownControl Class
C1DropDownControl Members