private void mainPageToolStripMenuItem_Click(object sender, EventArgs e) { MakeChoice mc = new MakeChoice(); mc.Show(); this.Close(); }
private void button1_Click(object sender, EventArgs e) { /* * * CONNECT conn = new CONNECT(); * DataTable table = new DataTable(); * MySqlDataAdapter adapter = new MySqlDataAdapter(); * MySqlCommand command = new MySqlCommand(); * String query = "SELECT * FROM `users` WHERE `username`=@usn AND `password`=@pass"; * * command.CommandText = query; * command.Connection = conn.getConnection(); * * command.Parameters.Add("@usn", MySqlDbType.VarChar).Value = textLogin.Text; * command.Parameters.Add("@pass", MySqlDbType.VarChar).Value = textPassword.Text; * * adapter.SelectCommand = command; * adapter.Fill(table); * * // if the username and the password exists * if(table.Rows.Count > 0) * { * // show the main form * this.Hide(); * MakeChoice FS = new MakeChoice(); * FS.Show(); * * } * else * { * if(textLogin.Text.Trim().Equals("")) * { * MessageBox.Show("Enter Your Username to Login", "Empty Username", MessageBoxButtons.OK, MessageBoxIcon.Error); * } * else if (textPassword.Text.Trim().Equals("")) * { * MessageBox.Show("Enter Your Password to Login", "Empty Password", MessageBoxButtons.OK, MessageBoxIcon.Error); * } * else * { * MessageBox.Show("This Username Or Password Doesn't Exists", "Wrong Data", MessageBoxButtons.OK, MessageBoxIcon.Error); * } * } * * */ /* * SqlConnection sql = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\muhmmed.CASPER_NIRVANA\Documents\4 year\Senior desgn Project\AirTicket\DB\dataBase.mdf;Integrated Security=True;Connect Timeout=30"); * * //SqlConnection sql = new SqlConnection(@"Data Source=(LocalDB)\MyDatabase;AttachDbFilename=|DataDirectory|\dataBase.mdf;Integrated Security=True"); * //run on command prompt; sqllocaldb create MyDatabase and sqllocaldb start MyDatabase * * string query = "Select * from dbo.Table Where username = '******' and password = '******'"; * SqlDataAdapter sqAda = new SqlDataAdapter(query, sql); * DataTable dtable = new DataTable(); * sqAda.Fill(dtable); * * if (dtable.Rows.Count == 1 ) * { * Home objFromMain = new Home(); * this.Hide(); * objFromMain.Show(); * } * else * { * MessageBox.Show("Check login credentials and try again"); * * } * */ // tryıng something Different string loginName = textLogin.Text; string Password = textPassword.Text; if (loginName == "Admin" && Password == "123456") { MakeChoice FS = new MakeChoice(); FS.Show(); this.Hide(); } else { MessageBox.Show("Please Check the Login Credentials and try again"); } }