private void metroTile1_Click(object sender, EventArgs e) { List<user> sList = new List<user>(); userList u = new userList(); sList = u.getuserType(uname.Text, pass.Text); String type= null; for (int i = 0; i < sList.Count; i++) { type = sList[i].UserType; } if (type == "ADMINISTRATOR") { users frm = new users(); frm.Show(); } else { MetroFramework.MetroMessageBox.Show(this, "Username and Password does not match", "Error Connection", MessageBoxButtons.OK, MessageBoxIcon.Error); } }