'Declaration
Public Class SubWorksheet
Inherits Worksheet
Implements GrapeCity.CalcEngine.IReferenceSource, GrapeCity.CalcEngine.IStructuredObject, IAutoFilterOwner, IColumnFooter, IColumnHeader, IComments, ICommentsThreaded, IHyperlinks, GrapeCity.Spreadsheet.IO.Exchangeable.IExtensibleObject(Of Worksheet), GrapeCity.Spreadsheet.IO.Exchangeable.IExtension(Of Worksheet), IOutline, IRowHeader, ISpreadsheet, IWorksheet, GrapeCity.Spreadsheet.NamedObjectCollection`2.IItem(Of Worksheet,Workbook)
'Usage
Dim instance As SubWorksheet