'宣言 Public Interface IButton Inherits IContentControl, IControl, GrapeCity.Documents.Excel.Forms.IControl(Of IButton)
public interface IButton : IContentControl, IControl, GrapeCity.Documents.Excel.Forms.IControl<IButton>
'宣言 Public Interface IButton Inherits IContentControl, IControl, GrapeCity.Documents.Excel.Forms.IControl(Of IButton)
public interface IButton : IContentControl, IControl, GrapeCity.Documents.Excel.Forms.IControl<IButton>