private void LoadDataCombobox()
        {
            //Load data cbo mã nơi sinh sống - 3 nơi: K1, K2, K3
            cboMaNoiSinhSong.DisplayMember = "Name";
            cboMaNoiSinhSong.ValueMember = "Value";
            cboMaNoiSinhSong.DataSource = Utilities.Utils.GetKhuVucSong();
            //Load gioi tinh
            cboGioiTinh.DataSource = Utilities.Utils.GetGioiTinh();
            cboGioiTinh.DisplayMember = "Name";
            cboGioiTinh.ValueMember = "Value";
            //Load gioi tinh
            cboTuyenKham.DataSource = Utilities.Utils.GetTuyenKham();
            cboTuyenKham.DisplayMember = "Name";
            cboTuyenKham.ValueMember = "Value";
            clsDM_CSKCB cskcb = new clsDM_CSKCB();
            dtCSKCB = cskcb.GetAll();

            //
            txtNoiChuyenDen.Values = dtCSKCB;
            List<CDisplayColumns> lstColCSKCB = new List<CDisplayColumns>();
            lstColCSKCB.Add(new CDisplayColumns("MaCSKCB", "Mã CSKCB", true, true));
            lstColCSKCB.Add(new CDisplayColumns("TenCSKCB", "Tên CSKCB", true, true));

            txtNoiChuyenDen.DisplayColumns = lstColCSKCB;
        }
 private void LoadGridView()
 {
     clsDM_CSKCB obj = new clsDM_CSKCB();
     CSKCBBD = obj.GetAll();
     grdMaster.DataSource = CSKCBBD;
 }