'宣言 Public Class C1MultiColumnCombo Inherits C1.Win.Input.Base.C1DropDownControlBase Implements C1.Framework.IDropDownOwner, C1.Framework.IView, C1.Win.IEmbeddedEditor, C1.Win.Input.Base.IDropDownControlBase, C1.Win.Input.IInputEditor, ISupportSorting, ISupportUnboundMode
public class C1MultiColumnCombo : C1.Win.Input.Base.C1DropDownControlBase, C1.Framework.IDropDownOwner, C1.Framework.IView, C1.Win.IEmbeddedEditor, C1.Win.Input.Base.IDropDownControlBase, C1.Win.Input.IInputEditor, ISupportSorting, ISupportUnboundMode