ComponentOne FinancialChart for WPF
C1.WPF Namespace / C1TreeView Class / SelectionChanging Event



In This Topic
    SelectionChanging Event
    In This Topic
    Occurs when the current selection begin to change.
    Syntax
    'Declaration
 

    Public Event SelectionChanging As SelectionChangingEventHandler
    'Usage
 

    Dim instance As C1TreeView
Dim handler As SelectionChangingEventHandler
 
AddHandler instance.SelectionChanging, handler
    public event SelectionChangingEventHandler SelectionChanging
    public:
event SelectionChangingEventHandler^ SelectionChanging
    Event Data

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

    PropertyDescription
    AddedItems (Inherited from System.Windows.Controls.SelectionChangedEventArgs)
    CancelCancel the Selection operation.  
    Handled (Inherited from System.Windows.RoutedEventArgs)
    OriginalSource (Inherited from System.Windows.RoutedEventArgs)
    RemovedItems (Inherited from System.Windows.Controls.SelectionChangedEventArgs)
    RoutedEvent (Inherited from System.Windows.RoutedEventArgs)
    Source (Inherited from System.Windows.RoutedEventArgs)
    See Also

    Reference

    C1TreeView Class
    C1TreeView Members