'宣言 Public Class TaskColumn Inherits Infragistics.Shared.KeyedSubObjectBase Implements Infragistics.Shared.IKeyedSubObject, Infragistics.Shared.IKeyedSubObjectEx
public class TaskColumn : Infragistics.Shared.KeyedSubObjectBase, Infragistics.Shared.IKeyedSubObject, Infragistics.Shared.IKeyedSubObjectEx