protected void grd_RejectGovahi_NeedDataSource(object sender, Telerik.Web.UI.GridNeedDataSourceEventArgs e) { DataTable dtgov = new DataTable(); dtgov = GBusiness.GetGovahiReport(5); var dtgov1 = GBusiness.GetGovahiReport(26); dtgov.Merge(dtgov1); if (dtgov.Rows.Count > 0) { grd_RejectGovahi.DataSource = dtgov; img_ExportToExcel.Visible = true; } else { grd_RejectGovahi.Visible = false; img_ExportToExcel.Visible = false; } }