void m_cmd_danh_muc_don_vi_cong_tac_Click(object sender, EventArgs e) { try { f350_quan_ly_vi_tri_cong_tac v_frm = new f350_quan_ly_vi_tri_cong_tac(); v_frm.ShowDialog(); } catch (Exception v_e) { CSystemLog_301.ExceptionHandle(v_e); } }