'宣言 Public Class DateTimeColumn Inherits Infragistics.Controls.Grids.DateColumnBase Implements Infragistics.IProvidePropertyPersistenceSettings, Infragistics.ISelectableObject
public class DateTimeColumn : Infragistics.Controls.Grids.DateColumnBase, Infragistics.IProvidePropertyPersistenceSettings, Infragistics.ISelectableObject