ComponentOne Input for WinForms
C1.Win.C1Input.4.5.2 Assembly / C1.Win.C1Input Namespace / C1DropDownControl Class / BeforeDropDownOpen Event

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    BeforeDropDownOpen Event
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    Occurs just before the dropdown is opened.
    Syntax
    'Declaration
     
    Public Event BeforeDropDownOpen As System.ComponentModel.CancelEventHandler
    public event System.ComponentModel.CancelEventHandler BeforeDropDownOpen
    Event Data

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

    PropertyDescription
     
    See Also