ComponentOne TreeView for WinForms
SelectionChanging Event

C1.Win.TreeView Namespace > C1TreeView Class : SelectionChanging Event
Occurs when the tree node is being changed selected state. Allows to cancel the change.
Syntax
'Declaration
 
<C1DescriptionAttribute("ツリーノードの選択状態が変更されるときに発生します。その変更をキャンセルできます。")>
<C1CategoryAttribute("動作")>
Public Event SelectionChanging As C1TreeViewCancelEventHandler
[C1Description("ツリーノードの選択状態が変更されるときに発生します。その変更をキャンセルできます。")]
[C1Category("動作")]
public event C1TreeViewCancelEventHandler SelectionChanging
Event Data

The event handler receives an argument of type C1TreeViewCancelEventArgs containing data related to this event. The following C1TreeViewCancelEventArgs properties provide information specific to this event.

PropertyDescription
(Inherited from System.ComponentModel.CancelEventArgs)
Gets the tree node that has been checked, expanded, collapsed, or selected.  
See Also