After adding GridSummaryRow, the GroupColumnDescription is replaced, how can I keep both?
GridSummaryRow subtotal = new GridSummaryRow();
subtotal.Title = " Total Items:{CaptionSummary}";
subtotal.ShowSummaryInRow = true;
subtotal.SummaryColumns.Add(
new GridSummaryColumn()
{
Name = "CaptionSummary",
MappingName = "Invent",
Format = "{Sum}",
SummaryType = Syncfusion.Data.SummaryType.Int32Aggregate
}
);
sfGrid.CaptionSummaryRow = subtotal;
sfGrid.GroupColumnDescriptions.Add(new GroupColumnDescription() { ColumnName = "Product" });