private void btnSua_Click(object sender, EventArgs e)
{
try
{
KhachHang kh = new KhachHang(txtMaKH.Text, txtHo.Text, txtTen.Text, dtpNgaySinh.Text, txtGioiTinh.Text, txtSDT.Text, txtQuocTich.Text);
useKhachHang suaKH = new useKhachHang();
suaKH.SuaKH(kh);
gridKhachHang.DataSource = suaKH.loadKH();
MessageBox.Show("Sửa thành công!");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
//throw;
}
}
