private void barReportAging_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e) { if (uxReportAging == null) { uxReportAging = new Addons.ReportAging.UxReportAgingListView(); uxReportAging.Disposed += new EventHandler(uxReportAging_Disposed); //Add Disposed EventHandler uxReportAging.MdiParent = this; TabMDIUX.MdiParent = this; uxReportAging.Show(); uxReportAging.Dock = DockStyle.Fill; uxReportAging.BringToFront(); } else { uxReportAging.Activate(); uxReportAging.BringToFront(); } }
void uxReportAging_Disposed(object sender, EventArgs e) { uxReportAging = null; }