alpha_falcon11329449378746

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using MySql.Data.MySqlClient;



namespace Testing1
{
    public partial class Form_Login : Form
    {
        MySqlConnection conn;
        MySqlDataReader mdr;
        //mdr = cmd.ExecuteReader();
        int i;


        public Form_Login()
        {
            InitializeComponent();


            //MySqlCommand commandDatabase = new MySqlCommand(query, databaseConnection);
        }

        private void Label1_Click(object sender, EventArgs e)
        {

        }

        private void Button1_Click(object sender, EventArgs e)
        {
            i = 0;
            try
            {
                string MySQLConnectionString = "datasource=127.0.0.1;port=3306;username=root;password=;database=testing";

                MySqlConnection databaseConnection = new MySqlConnection(MySQLConnectionString);

                conn = new MySql.Data.MySqlClient.MySqlConnection();
                conn.ConnectionString = MySQLConnectionString;
                conn.Open();

                MySqlCommand cmd = new MySqlCommand("SELECT * FROM users where userName='" + textBox1.Text + "'and password='" + textBox2.Text + "'", databaseConnection);
                MySqlCommand cmdRead = new MySqlCommand("SELECT firstName FROM users where userName='" + textBox1.Text + "'", databaseConnection);
                if (conn.State != ConnectionState.Open)
                {
                    cmd.ExecuteNonQuery();
                    mdr = cmd.ExecuteReader();
                }
                DataTable dt = new DataTable();
                MySqlDataAdapter da = new MySqlDataAdapter(cmd);
                da.Fill(dt);
                i = Convert.ToInt32(dt.Rows.Count.ToString());

                if(i == 0)
                {
                    MessageBox.Show("Login Failure");
                } else
                {
                    MessageBox.Show("Login Success");
                    if (mdr.Read())
                    {
                        catcher.Text = mdr.GetString("firstName").ToString();
                    }
                    else MessageBox.Show("Shit");

                }
            }
            catch (MySqlException ex)
            {
                MessageBox.Show(ex.Message);
            }


        }

        private void Label4_Click(object sender, EventArgs e)
        {
            var form1 = new Form();
            var form2 = new Form2();
            form1.Hide();
            form2.Show();
        }
    }
}