'宣言 Public Delegate Sub DataTreeNodeDroppedEventHandler( _ ByVal sender As Object, _ ByVal e As DataTreeNodeDroppedEventArgs _ )
public delegate void DataTreeNodeDroppedEventHandler( object sender, DataTreeNodeDroppedEventArgs e )
DataTreeNodeDroppedEventHandler メンバ Infragistics.Web.UI.NavigationControls 名前空間