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C1.WPF.Grid Assembly / C1.WPF.Grid Namespace / GridColumnHeaderCell Class / IsOptionsDropDownOpenChanged Event

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    IsOptionsDropDownOpenChanged Event (GridColumnHeaderCell)
    In This Topic
    Called when the options drop-down is opened or closed.
    Syntax
    'Declaration
     
    Public Event IsOptionsDropDownOpenChanged As EventHandler(Of PropertyChangedEventArgs(Of Boolean))
    public event EventHandler<PropertyChangedEventArgs<bool>> IsOptionsDropDownOpenChanged
    Event Data

    The event handler receives an argument of type C1.WPF.Core.PropertyChangedEventArgs<T> containing data related to this event. The following PropertyChangedEventArgs<T> properties provide information specific to this event.

    PropertyDescription
    The value of the property after the change.  
    The value of the property before the change.  
    See Also