public class SelectedDiagramItemCollection : Infragistics.Controls.SelectedCollectionBase<DiagramItem>, Infragistics.ICollectionBase, Infragistics.ICollectionBase<DiagramItem>
'宣言
Public Class SelectedDiagramItemCollection
Inherits Infragistics.Controls.SelectedCollectionBase(Of DiagramItem)
Implements Infragistics.ICollectionBase, Infragistics.ICollectionBase(Of DiagramItem)