private void frm_CR_BaoCaoKhachHang_Load(object sender, EventArgs e)
{
cryBaoCaoKhachHang cryBaoCaoKhachHang = new cryBaoCaoKhachHang();
cryBaoCaoKhachHang.SetDataSource(khachHangBUS.BaoCaoKhachHang());
cryBaoCao.ReportSource = cryBaoCaoKhachHang;
}