private void btnDongy_Click(object sender, EventArgs e)
{
if (kiemtra())
{
data.ThemNguoiDung(txtUsername.Text, txtPass1.Text, cmbLoaitk.SelectedValue.ToString());
MessageBox.Show("Thành Công");
this.Close();
}
}
public void ThemNguoiDung(DataRow m_Row)
{
m_NguoiDungData.ThemNguoiDung(m_Row);
}