private void LoadListForGrouping() { mdsUpdates = CBDrawingLog.GetListByDeptLeadForUpdate(miCurrDept, miCurrLead); //tdbgQuikUpdate.GroupByAreaVisible = true; tdbgQuikUpdate.DataView = C1.Win.C1TrueDBGrid.DataViewEnum.GroupBy; tdbgQuikUpdate.GroupedColumns.Clear(); tdbgQuikUpdate.SetDataBinding(mdsUpdates, "Table", true); tdbgQuikUpdate.GroupedColumns.Add(tdbgQuikUpdate.Columns["Project"]); tdbgQuikUpdate.Columns["Project"].GroupInfo.Interval = C1.Win.C1TrueDBGrid.GroupIntervalEnum.Custom; tdbgQuikUpdate.Columns["Project"].GroupInfo.ColumnVisible = true; TotalHours(); }