private void m_cmd_dm_phu_cap_ItemClick(object sender, ItemClickEventArgs e) { try { DanhMuc.F107_dm_phu_cap v_frm = new DanhMuc.F107_dm_phu_cap(); if(IsExistFormName(v_frm)) return; v_frm.MdiParent = this; v_frm.Show(); } catch(Exception v_e) { CSystemLog_301.ExceptionHandle(v_e); } }