private void gridControl1_Load(object sender, EventArgs e)
{
BUSDoiTac um = new BUSDoiTac();
DataTable dt = um.getKhachHang();
gridColumn1.FieldName = "MaKhuVuc";
gridColumn2.FieldName = "MAKH";
gridColumn3.FieldName = "HOTEN";
gridColumn4.FieldName = "DiaChi";
gridColumn5.FieldName = "SODT";
gridColumn6.FieldName = "Email";
gridColumn7.FieldName = "SODT";
gridColumn8.FieldName = "ConQuanLy";
gridControl1.DataSource = dt;
}
