private void bandedGridView1_CustomDrawGroupRow(object sender, DevExpress.XtraGrid.Views.Base.RowObjectCustomDrawEventArgs e) { BandedGridView view = sender as BandedGridView; GridGroupRowInfo info = e.Info as GridGroupRowInfo; if (info.Column == colANA_GRUP) { var text = view.GetGroupSummaryText(e.RowHandle); text = Convert.ToDecimal(text.Substring(0, text.IndexOf(",")).Replace(" ", "")).ToString("N2"); info.GroupText = "<color=Maroon>" + info.GroupValueText + "</color> " + " : "; info.GroupText += "<color=blue>" + text + "</color> "; } if (info.Column == colGRUP) { var text = view.GetGroupSummaryText(e.RowHandle); var firstIndex = text.IndexOf(","); var lastIndex = text.LastIndexOf(","); text = text.Substring(0, text.LastIndexOf(",")); text = Convert.ToDecimal(text.Substring(text.IndexOf(",") + 1).Replace(" ", "")).ToString("N2"); info.GroupText = "<color=Maroon>" + info.GroupValueText + "</color> " + " : "; info.GroupText += "<color=green>" + text + "</color> "; } if (info.Column == colCARI_KODLAR) { var text = view.GetGroupSummaryText(e.RowHandle); var lst = text.LastIndexOf(","); text = Convert.ToDecimal(text.Substring(text.LastIndexOf(",") + 1).Replace(" ", "")).ToString("N2"); info.GroupText = "<color=Maroon>" + info.GroupValueText + "</color> " + " : "; info.GroupText += "<color=black>" + text + "</color> "; } }