ComponentOne MultiSelect for WinForms
C1.Win.C1Input Namespace / C1ComboBox Class / OnBeforeDropDownOpen Method

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    OnBeforeDropDownOpen Method (C1ComboBox)
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    Syntax
    'Declaration
     
    
    Protected Overridable Sub OnBeforeDropDownOpen( _
       ByVal e As CancelEventArgs _
    ) 
    protected virtual void OnBeforeDropDownOpen( 
       CancelEventArgs e
    )

    Parameters

    e
    See Also