![](dotnetdiagramimages/GrapeCity_WPF_SpreadSheet_Data_GrapeCity_Windows_SpreadSheet_Data_Worksheet.png)
'Declaration <DefaultMemberAttribute("Item")> Public Class Worksheet Implements GrapeCity.CalcEngine.ICalcSource, GrapeCity.CalcEngine.IMultiSourceProvider, ICalcEvaluator, ICellsSupport, ISparklineSheet, IThemeSupport, IUIActionExecuter
'Usage Dim instance As Worksheet
[DefaultMember("Item")] public class Worksheet : GrapeCity.CalcEngine.ICalcSource, GrapeCity.CalcEngine.IMultiSourceProvider, ICalcEvaluator, ICellsSupport, ISparklineSheet, IThemeSupport, IUIActionExecuter
System.Object
GrapeCity.Windows.SpreadSheet.Data.Worksheet