private void btnregisterok_Click(object sender, EventArgs e)
{
Formlog frmlogin = new Formlog();
string connectionString = "server=localhost;user = root;password=123456;Database=parkinglot;";
MySqlConnection connection = new MySqlConnection(connectionString);
connection.Open();
MySqlCommand command = new MySqlCommand("insert into parkinglot.userinf(username,userpass)values('" + txtregistername.Text + "','" + txtregisterpass.Text + "')", connection);
if (txtregistername.TextLength <= 0 || txtregisterpass.TextLength <= 0)
{
MessageBox.Show("用户名或密码不能为空！");
}
else
{
if (txtresurepass.Text != txtregisterpass.Text)
{
MessageBox.Show("两次密码输入不同，请重新输入！");
}
else
{
if (command.ExecuteNonQuery() > 0)
{
MessageBox.Show("注册成功！");
frmlogin.Show();
this.Hide();
}
}
}
}
private void btnRegister_Click(object sender, EventArgs e)
{
Register frmregister = new Register();
Formlog frmlogin = new Formlog();
this.Hide();
frmregister.Show();
}
private void button2_Click(object sender, EventArgs e)
{
DialogResult tip = MessageBox.Show("确定取消注册？", "提示",
MessageBoxButtons.OKCancel);
if (tip == DialogResult.OK)
{
this.Close();
Formlog frmlogin = new Formlog();
frmlogin.Show();
}
}
public Formlog()
{
InitializeComponent();
pmain = this;
}