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