private void btnRegister_Click(object sender, EventArgs e)
{
if (textBoxAccount1.Text == "")
{
MessageBox.Show("请先输入用户名：");
textBoxAccount1.Focus();
}
if (textBoxPassword1.Text == "")
{
MessageBox.Show("请输入密码：");
textBoxPassword1.Focus();
}
else if (textBox1.Text == "")
{
MessageBox.Show("请输入确认密码：");
textBox1.Focus();
}
else if (!(textBoxPassword1.Text == textBox1.Text))
{
MessageBox.Show("两次输入的密码不一致，请重新输入：");
textBoxPassword1.SelectAll();
textBox1.Text = "";
textBoxPassword1.Focus();
}
else
{
loginService = new LoginService();
if (loginService.name_exist(textBoxAccount1.Text.ToString()))
{
MessageBox.Show("用户名已存在，请重新输入：");
textBoxAccount1.SelectAll();
textBoxPassword1.Clear();
textBox1.Clear();
textBoxAccount1.Focus();
}
else
{
loginService.register(textBoxAccount1.Text.ToString(), textBoxPassword1.Text.ToString());
MessageBox.Show("注册成功，欢迎登陆");
this.Close();
}
}
}
