![](dotnetdiagramimages/FarPoint_Web_Spread_FarPoint_Web_Spread_Model_GroupDataModel.png)
'Declaration Public Class GroupDataModel Inherits BaseSheetDataModel Implements IAggregationSupport, ICanSerializeXml, IChartSupport, IGroupSupport, INonEmptyCells, IOptimizedEnumerationSupport, IOptimizedEnumerationSupport2, ISerializeSupport, ISheetDataModel
'Usage Dim instance As GroupDataModel
public class GroupDataModel : BaseSheetDataModel, IAggregationSupport, ICanSerializeXml, IChartSupport, IGroupSupport, INonEmptyCells, IOptimizedEnumerationSupport, IOptimizedEnumerationSupport2, ISerializeSupport, ISheetDataModel
System.Object
FarPoint.Web.Spread.Model.BaseSheetDataModel
FarPoint.Web.Spread.Model.GroupDataModel