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);
}
}
