private void Exit_Click(object sender, EventArgs e) { this.Close(); userhome u = new userhome(); u.Show(); }
private void button2_Click(object sender, EventArgs e) { MySqlConnection mcon = new MySqlConnection("datasource=localhost;port=3306;username=root;password=;database=Lms"); MySqlDataAdapter msd = new MySqlDataAdapter("select count(*) from user where username='******'and password='******'", mcon); DataTable dt = new DataTable(); msd.Fill(dt); if (dt.Rows[0][0].ToString() == "1") { userhome h = new userhome(); h.Show(); this.Hide(); } else { MessageBox.Show("Pleasecheck username & password correctly"); } }