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C1.UWP Assembly / C1.Xaml Namespace / C1TreeViewItem Class / Expanding Event

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    Expanding Event (C1TreeViewItem)
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    Occurs before the C1TreeViewItem is expanded.
    Public Event Expanding As EventHandler(Of SourcedEventArgs)
    public event EventHandler<SourcedEventArgs> Expanding
    Event Data

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

    Gets or sets the source of the event.  
    See Also