![](dotnetdiagramimages/C1_WPF_DataGrid_Summaries_4_5_2_C1_WPF_DataGrid_Summaries_DataGridAggregateCount.png)
'Declaration
Public Class DataGridAggregateCount Inherits DataGridAggregate
public class DataGridAggregateCount : DataGridAggregate
System.Object
System.Windows.Threading.DispatcherObject
System.Windows.DependencyObject
C1.WPF.DataGrid.Summaries.DataGridAggregate
C1.WPF.DataGrid.Summaries.DataGridAggregateCount