private void athleteShowInfoButton_Click(object sender, EventArgs e) { try { if (AreAllParamsNotEmpty( athleteLastNameInputTextBox, athleteAmountOfSportEventsInputTextBox, athleteSumOfWonPlacesInputTextBox)) { string lastName = athleteLastNameInputTextBox.Text; int amountOfSportEvents = Convert.ToInt32(athleteAmountOfSportEventsInputTextBox.Text); int sumOfWonPlaces = Convert.ToInt32(athleteSumOfWonPlacesInputTextBox.Text); if (AreIntParamsValid(amountOfSportEvents, sumOfWonPlaces)) { Athlete athlete = new Athlete(lastName, amountOfSportEvents, sumOfWonPlaces); athleteOutputRichTextBox.Text = athlete.GetStringInfo(); } } } catch (Exception exception) { // ignored } }