'宣言
Public Class MapTreeSelectedItem Inherits GrapeCity.ActiveReports.Framework.Behaviors.Behavior(Of TreeView) Implements GrapeCity.ActiveReports.Framework.Behaviors.IBehavior
public class MapTreeSelectedItem : GrapeCity.ActiveReports.Framework.Behaviors.Behavior<TreeView>, GrapeCity.ActiveReports.Framework.Behaviors.IBehavior