TreeView for WPF | ComponentOne
C1.WPF.TreeView Namespace / C1TreeView Class / ItemExpanding Event

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    ItemExpanding Event
    In This Topic
    Occurs when a C1TreeViewItem is expanding.
    Syntax
    'Declaration
 

    Public Event ItemExpanding As EventHandler(Of SourcedEventArgs)
    public event EventHandler<SourcedEventArgs> ItemExpanding
    Event Data

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

    PropertyDescription
    SourceGets or sets the source of the event.  
    See Also

    Reference

    C1TreeView Class
    C1TreeView Members