private void AddRide_Click(object sender, RoutedEventArgs e) { int age, dur, height; try { age = Int32.Parse(AgeBox.Text); height = Int32.Parse(heightBox.Text); dur = Int32.Parse(durationBox.Text); } catch { MessageBox.Show("Age, Height, and Duration Must Be int"); return; } rc.addRide(nameBox.Text, descriptionBox.Text, dur, age, height, RestrictionBox.Text); MessageBox.Show("Add Succesful"); this.Close(); }