private void cmdSuaChiDinh_Click(object sender, EventArgs e)
        {
            KcbLuotkham objLuotkham = CreatePatientExam();

            if (objLuotkham != null)
            {
                if (!InValiUpdateChiDinh())
                {
                    return;
                }
                frm_Chidinh_Maukiemnghiem frm = new frm_Chidinh_Maukiemnghiem("MAUKIEMNGHIEM", 3);
                frm.HosStatus = 0;

                frm.Exam_ID           = Utility.Int32Dbnull(-1, -1);
                frm.objLuotkham       = CreatePatientExam();
                frm.m_eAction         = action.Update;
                frm.txtAssign_ID.Text = Utility.sDbnull(grdDetail.GetValue(KcbChidinhclsChitiet.Columns.IdChidinh), "-1");
                frm.ShowDialog();
                if (!frm.m_blnCancel)
                {
                    //  LoadChiDinhCLS();
                    LoadChiDinh();
                    UpdateSumOfChiDinh();
                }
                ModifycommandAssignDetail();
            }
            ModifyCommand();
        }
        private void cmdThemChiDinh_Click(object sender, EventArgs e)
        {
            KcbLuotkham objLuotkham = CreatePatientExam();

            if (objLuotkham != null)
            {
                frm_Chidinh_Maukiemnghiem frm = new frm_Chidinh_Maukiemnghiem("MAUKIEMNGHIEM", 3);
                frm.Exam_ID           = Utility.Int32Dbnull(-1, -1);
                frm.txtAssign_ID.Text = "-100";
                frm.objLuotkham       = objLuotkham;
                frm.m_eAction         = action.Insert;
                frm.HosStatus         = 0;
                frm.ShowDialog();
                if (!frm.m_blnCancel)
                {
                    LoadChiDinh();
                    UpdateSumOfChiDinh();
                }
                ModifycommandAssignDetail();
            }
            ModifyCommand();
        }