'宣言 Public Class ComboBoxCellType Inherits BuiltinCellTypeBase Implements GrapeCity.Spreadsheet.ICellType, GrapeCity.Spreadsheet.ICloneable(Of ICellType), GrapeCity.Spreadsheet.IFormatter, GrapeCity.Spreadsheet.IO.Exchangeable.IExtension(Of Styles)
public class ComboBoxCellType : BuiltinCellTypeBase, GrapeCity.Spreadsheet.ICellType, GrapeCity.Spreadsheet.ICloneable<ICellType>, GrapeCity.Spreadsheet.IFormatter, GrapeCity.Spreadsheet.IO.Exchangeable.IExtension<Styles>