Hello,
I create a Report on runtime with ;
for (int i = 0; i <= ds.Tables[0].Columns.Count - 1; i++) { var tableGroupColumn = new TableGroup(); tableGroupColumn.Name = i.ToString(); table1.ColumnGroups.Add(item: tableGroupColumn); txtGroup = new HtmlTextBox { Size = new SizeU(Unit.Inch(2.1), Unit.Inch(0.3)), Value = ds.Tables[0].Columns[i].ColumnName, Style = { BackgroundColor = System.Drawing.Color.FromArgb(59,100,141), Color = System.Drawing.Color.White, BorderStyle = { Default = BorderType.Solid }, TextAlign = HorizontalAlign.Center, VerticalAlign = Telerik.Reporting.Drawing.VerticalAlign.Middle, BorderColor = { Default = Color.Black } }, StyleName = "Corporate.TableHeader", }; tableGroupColumn.ReportItem = txtGroup; txtTable = new HtmlTextBox() { Size = new SizeU(Unit.Inch(2.2), Unit.Inch(0.3)), Value = "=Fields.[" + ds.Tables[0].Columns[i].ColumnName + "]", //Value = data.Rows[rowIndex][i].ToString(), Style = { BorderStyle = { Default = BorderType.Solid }, TextAlign = HorizontalAlign.Center, VerticalAlign = Telerik.Reporting.Drawing.VerticalAlign.Middle, BorderColor = { Default = Color.Black } }, StyleName = "Corporate.TableHeader", }; table1.Body.SetCellContent(0, columnIndex: i, item: txtTable); //rowIndex++; table1.Items.AddRange(items: new ReportItemBase[] { txtTable, txtGroup }); }and i want to add a Total with sum function but i cant do this.