private void FormLetterDelivery_Load(object sender, EventArgs e) { Letter l1 = new Letter("Mom", Convert.ToDateTime("03/23/2021")); textBoxLetterHistory.Text += l1 + "\r\n"; sentLetters[0] = textBoxLetterHistory.Text; numElements++; Letter l2 = new Letter("Dad", Convert.ToDateTime("03/23/2021")); textBoxLetterHistory.Text += l2 + "\r\n"; sentLetters[1] = textBoxLetterHistory.Text; numElements++; CertifiedLetter cl1 = new CertifiedLetter( "Spectrum", Convert.ToDateTime("3/24/2021"), "123"); textBoxLetterHistory.Text += cl1 + "\r\n"; sentLetters[2] = textBoxLetterHistory.Text; numElements++; CertifiedLetter cl2 = new CertifiedLetter( "Netflix", Convert.ToDateTime("3/24/2021"), "456"); textBoxLetterHistory.Text += cl2 + "\r\n"; sentLetters[3] = textBoxLetterHistory.Text; numElements++; DisplayArrayContents(); }
private void InstantiateACertifiedLetter() { if (numElements < TOTALELEMENTS) { CertifiedLetter cl = new CertifiedLetter( textBoxRecipient.Text, Convert.ToDateTime(textBoxSentDate.Text), textBoxTrackingNumber.Text); certifiedLetter.Add(cl); textBoxLetterHistory.Text += cl.ToString() + "\r\n"; sentLetters = textBoxLetterHistory.Text.Split('\n'); labelAdditionalFee.Visible = true; numElements++; } else { MessageBox.Show("Can't Add Any More Elements. List is already Full!", "TOO MANY ELEMENTS", MessageBoxButtons.OK, MessageBoxIcon.Error); } }