private void BtnReigster_Click(object sender, EventArgs e)
{
string pid = txtId.Text.Trim();
if (MyUtils.GetPersonById(pid) != null)
{
MessageBox.Show("用户已存在，注册失败");
}
else
{
string name = txtName.Text.Trim();
string pwd = txtPwd.Text;
Gender gender = rbMan.Checked ? Gender.男 : Gender.女;
string birthday = txtBirthday.Value.ToShortDateString();
string phone = txtPhone.Text.Trim();
string email = txtEmail.Text.Trim();
Person person = new Person(pid, name, pwd, gender, birthday, phone, email);
MyUtils.AddPerson(person);
MessageBox.Show("注册成功");
}
}