'Declaration <StatFunctionExporterAttribute(Xceed.Wpf.DataGrid.Export.ExcelExporter, Xceed.Wpf.DataGrid.Export.ExcelSumConverter)> Public Class SumFunction Inherits CumulativeStatFunction
'Usage Dim instance As SumFunction
[StatFunctionExporter(Xceed.Wpf.DataGrid.Export.ExcelExporter, Xceed.Wpf.DataGrid.Export.ExcelSumConverter)] public class SumFunction : CumulativeStatFunction