private void btnAddNewStudent_Click(object sender, EventArgs e) { string firstName = txtFName.Text; string lastName = txtLName.Text; int ID; int.TryParse(txtID.Text, out ID); int score1; int.TryParse(txtScore1.Text, out score1); int score2; int.TryParse(txtScore2.Text, out score2); int score3; int.TryParse(txtScore3.Text, out score3); proxy.AddNewStudent(firstName, lastName, ID, new int[] { score1, score2, score3 }); }