private void ShowData()
{
MoneyReceipt.Clear();
for (int i = 0; i < names.Count(); i++)
{
MoneyReceipt.Text += "Name: " + names[i] + "\nContract No: " + phones[i] + "\nAddress: " +
addresses[i] + "\nOrder: " + orders[i] + "\nQuantity: " + quantities[i] + "\n \n";
}
}
private void addButton_Click(object sender, EventArgs e)
{
string messege = "";
if (!phones.Contains(Convert.ToInt32(txtContactInput.Text)))
{
if (!String.IsNullOrEmpty(comboBoxItem.Text))
{
if (quantityNumericUpDown != null)
{
MoneyReceipt.Clear();
names.Add(txtNameInput.Text);
addresses.Add(txtAddressInput.Text);
phones.Add(Convert.ToInt32(txtContactInput.Text));
orders.Add(comboBoxItem.Text);
quantities.Add(Convert.ToInt32(quantityNumericUpDown.Value));
messege = "Order Information: " + "\n Name: " + txtNameInput + "\n Contract No: " + Convert.ToInt32(txtContactInput.Text) + "\n Address: " +
txtAddressInput.Text + "\n Order: " + comboBoxItem.Text + "\n Quantity: " + Convert.ToInt32(quantityNumericUpDown.Value) + "\n \n";
MoneyReceipt.AppendText(messege);
}
else
{
MessageBox.Show("Please enter quantity");
return;
}
}
else
{
MessageBox.Show("Plase select order");
return;
}
}
else
{
MessageBox.Show("This Contract no already exist!");
return;
}
}