ComponentOne MultiSelect for WinForms
C1.Win.C1Input Namespace / C1DropDownControl Class / BeforeDropDownOpen Event

In This Topic
    BeforeDropDownOpen Event (C1DropDownControl)
    In This Topic
    Occurs just before the dropdown is opened.
    Syntax
    'Declaration
 

    Public Event BeforeDropDownOpen As CancelEventHandler
    public event CancelEventHandler BeforeDropDownOpen
    Event Data

    The event handler receives an argument of type CancelEventArgs containing data related to this event. The following CancelEventArgs properties provide information specific to this event.

    PropertyDescription
    Cancel  
    See Also

    Reference

    C1DropDownControl Class
    C1DropDownControl Members