private void c_cmd_danh_muc_bao_hiem_ItemClick(object sender, ItemClickEventArgs e) { try { F102_dm_bao_hiem v_frm = new F102_dm_bao_hiem(); if(IsExistFormName(v_frm)) return; v_frm.MdiParent = this; v_frm.Show(); } catch(Exception v_e) { CSystemLog_301.ExceptionHandle(v_e); } }