Extended Library for WPF and Silverlight | ComponentOne
C1.WPF.Extended Namespace / C1AccordionItem Class / IsExpandedChanging Event

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    IsExpandedChanging Event (C1AccordionItem)
    In This Topic
    Occurs before the C1Expander is expanded.
    Syntax
    'Declaration
 

    Public Event IsExpandedChanging As EventHandler(Of PropertyChangingEventArgs(Of Boolean))
    public event EventHandler<PropertyChangingEventArgs<bool>> IsExpandedChanging
    Event Data

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

    PropertyDescription
    CancelGets or sets a value indicating whether this C1.WPF.PropertyChangingEventArgs`1 is cancel.  
    NewValue (Inherited from C1.WPF.PropertyChangedEventArgs<T>)
    OldValue (Inherited from C1.WPF.PropertyChangedEventArgs<T>)
    See Also

    Reference

    C1AccordionItem Class
    C1AccordionItem Members