protected void sbconsultar() { try { //Session[_nameSessionData]= Lider.Lider.fget_afiliados(Convert.ToDateTime(txtDateStart.Text), Convert.ToDateTime(txtDateEnd.Text)).Tables[0]; msnMessage.Visible = false; DataSet dsreturn = Facturacion.Get_VentaSemanal(Convert.ToDateTime(txtDateStart.Text), Convert.ToDateTime(txtDateEnd.Text)); Pivot pvt = new Pivot(dsreturn.Tables[0]); //string[] fila = { }; string[] fila = { "AQ" }; //string[] col = { "Ano","Mes","Semana", "Dia" }; string[] col = { "anio", "Mes", "dia" }; gvReturns.DataSource = pvt.PivotData("Total", AggregateFunction.Sum, fila, col); gvReturns.DataBind(); // MergeRows(gvReturns, 2); Session[_nameSessionData] = dsreturn.Tables[0]; //gvReturns.DataSource = Documents_Trans.get_reportsemana(Convert.ToDateTime(txtDateStart.Text), Convert.ToDateTime(txtDateEnd.Text)).Tables[0];// (DataTable)Session[_nameSessionData]; //gvReturns.DataBind(); //Session[_nameSessionData] = gvReturns.DataSource; //MergeRows(gvReturns, 4); } catch (Exception ex) { msnMessage.Visible = true; msnMessage.LoadMessage(ex.Message, UserControl.ucMessage.MessageType.Error); } }