Sparkline for UWP | ComponentOne
C1.UWP Assembly / C1.Xaml Namespace / C1TreeViewItem Class / OnExpandButtonClick Method

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    OnExpandButtonClick Method
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    Called when the user clicks the expand/collapse button.
    Syntax
    'Declaration
     
    
    Protected Overridable Sub OnExpandButtonClick() 
    protected virtual void OnExpandButtonClick()
    See Also