Basic Library for WPF and Silverlight | ComponentOne
C1.Silverlight Namespace / C1TreeViewItem Class / OnCollapsing Method
Provides data for the event.

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    OnCollapsing Method (C1TreeViewItem)
    In This Topic
    Raises the Collapsing event.
    Syntax
    'Declaration
     
    
    Protected Overridable Sub OnCollapsing( _
       ByVal e As SourcedEventArgs _
    ) 
    protected virtual void OnCollapsing( 
       SourcedEventArgs e
    )

    Parameters

    e
    Provides data for the event.
    See Also