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

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    Collapsing Event (C1TreeViewItem)
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    Occurs before the C1TreeViewItem is collapsed.
    Public Event Collapsing As EventHandler(Of SourcedEventArgs)
    public event EventHandler<SourcedEventArgs> Collapsing
    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