private void button_login_Click(object sender, EventArgs e)
{
string username = textBox_username.Text;
//Server_Connection get_server = new Server_Connection();
Socket client_socket = Server_Connection.Connect_Server();
string search_text = "Select username from user_table where username="******"Select password from user_table where username="******"该用户还未注册", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else if (result2.ToString() != textBox_password.Text)
{
MessageBox.Show(this, "密码错误", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
string info;
info = Server_Connection.Loginto_Server(username, client_socket);
if (info == "lol")
{
MessageBox.Show(this, "登录成功", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
//登陆成功，打开主窗口界面
Main_Window main_window = new Main_Window(username, client_socket);
main_window.Show();
connection.Close();
this.Hide();
}
else if (info == "Incorrect login No.")
{
MessageBox.Show(this, "该用户名不规范", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}
private void button_register_Click(object sender, EventArgs e)
{
string username = textBox_username.Text;
string password = textBox_password.Text;
string password2 = textBox_password2.Text;
//密码输入不一致
if (password != password2)
{
MessageBox.Show(this, "密码输入不一致", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
string info = Server_Connection.Loginto_Server(username, client_socket);
if (info == "Incorrect login No.")
{
MessageBox.Show(this, "用户名不符合规范", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
string search_text = "Select username from user_table where username="******"该用户已被注册", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
//注册成功
else
{
string insert_text = "insert into user_table(username,password) values(" + username + "," + password + ")";
string insert_text2 = "insert into friend_table(username,friend_list) values(" + username + "," + username + ")";
/*
* using (SqlCommand cmd = connection.CreateCommand())
* {
* cmd.CommandText = insert_text;
* cmd.ExecuteNonQuery();
* cmd.CommandText = insert_text2;
* cmd.ExecuteNonQuery();
* }
*/
My_Database.SQLite_Insert(insert_text, connection);
My_Database.SQLite_Insert(insert_text2, connection);
MessageBox.Show(this, "注册成功", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
connection.Close();
this.Close();
}
}
}
textBox_username.Clear();
textBox_password.Clear();
textBox_password2.Clear();
}
