/// <summary>
/// Method that will help teller to look up the information about the customer by checking their customer number.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonLookUp_Click(object sender, EventArgs e)
{
lock (this)
{
List <Customer> tempList; Customer temp;
try
{
int i = Convert.ToInt32(textBoxLookup.Text);
tempList = dbase.getList();
temp = tempList[i];
labelInfo.Text = "Customer's details:\n" + "\nCustomer number: 00" + i + "\nAccount number: 0" + temp.accountNum + "\nName: " + temp.name.ToString();
labelInfo.Text += "\nAddress: " + temp.address.ToString() + "\nBalance: $" + temp.balance.ToString();
}
catch (Exception ex)
{
MessageBox.Show("Please Enter a Valid Customer number\n" + ex.ToString());
}
amount.Text = ""; textBoxLookup.Text = "";
}
}
/// <summary>
/// This eventhandler will check the balance for entered customer number's account.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void checkBtn_Click(object sender, EventArgs e)
{
lock (this)
{
List <Customer> tList;
Customer temp;
try
{
int i = Convert.ToInt32(testBox.Text);
//i = i + 1;
tList = dbase.getList();
temp = tList[i];
labelDetails.Text = ("Customer's details:\n" + "\nCustomer number: 00" + i + "\nAccount number: 0" + temp.accountNum + "\nName: " + temp.name.ToString() + "\nAddress: " + temp.address + "\nBalance: $" + temp.balance.ToString());
//testBox.Text = ""; amount.Text = "";
}
catch (Exception ex)
{
MessageBox.Show("ERROR\n" + ex.ToString());
}
}
}
