/// <summary>
/// Method to deal with link process click event
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void lnkProcess_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
ServiceReference1.TransactionManagerClient transactionManager = new ServiceReference1.TransactionManagerClient();
decimal valueInput;
if (!decimal.TryParse(txtAmount.Text, out valueInput))
{
MessageBox.Show("Amount cannot contain letters or special characters", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
long accNumber = this.constructorData.bankAccount.AccountNumber;
double amount = double.Parse(txtAmount.Text);
BankAccount bankAccount = db.BankAccounts.Where(x => x.AccountNumber == accNumber).SingleOrDefault();
int acctId = bankAccount.BankAccountId;
if (cbTransType.SelectedValue.ToString() == "Deposit")
{
double?returnValue = transactionManager.Deposit(acctId, amount, "Deposit");
confirmTransaction(returnValue, "Deposit");
}
else
{
if (amount > this.constructorData.bankAccount.Balance)
{
MessageBox.Show("Not sufficient balance.");
}
else
{
//When billpayment is selected, call billpayment mehtod of the web service.
if (cbTransType.SelectedValue.ToString() == "Bill Payment")
{
double?returnValue = transactionManager.BillPayment(acctId, amount, "Bill Payment to " + cboAccountPayee.Text);
confirmTransaction(returnValue, "Bill Payment");
}
//When transfer is selected, call transfer mehtod of the web service.
if (cbTransType.SelectedValue.ToString() == "Transfer")
{
double?returnValue = transactionManager.Transfer(acctId, int.Parse(cboAccountPayee.SelectedValue.ToString()), amount, "Transfer");
confirmTransaction(returnValue, "Transfer");
}
if (cbTransType.SelectedValue.ToString() == "Withdrawal")
{
double?returnValue = transactionManager.Withdrawal(acctId, amount, "Withdrawal");
confirmTransaction(returnValue, "Withdrawal");
}
}
}
}
}
/// <summary>
/// Process transaction
/// </summary>
/// <param name="transactionRecords">represent a collection of transaction records fro0m xml fileoo</param>
private void processTransactions(IEnumerable <XElement> transactionRecords)
{
ServiceReference1.TransactionManagerClient transactionManager = new ServiceReference1.TransactionManagerClient();
double?balance = null;
foreach (XElement xele in transactionRecords)
{
int xAccountNo = int.Parse(xele.Element("account_no").Value);
//BankAccount bankAccount = (from result in db.BankAccounts
// where result.AccountNumber == xAccountNo
// select result).SingleOrDefault();
BankAccount bankAccount = db.BankAccounts.Where(x => x.AccountNumber == xAccountNo).SingleOrDefault();
int xAccountId = bankAccount.BankAccountId;
string xNotes = xele.Element("notes").Value;
if (int.Parse(xele.Element("type").Value) == 2)
{
double xAmount = double.Parse(xele.Element("amount").Value);
balance = transactionManager.Withdrawal(xAccountId, xAmount, xNotes);
if (balance != null)
{
logData += "Transaction Completed Successfully: Withdrawal " + xAmount.ToString("C") + " from account " + xAccountNo.ToString() + "\r\n";
}
else
{
logData += "Transaction Withdrawal Unsuccessful: " + "\r\n";
}
}
else if (int.Parse(xele.Element("type").Value) == 6)
{
balance = transactionManager.CalculateInterest(xAccountId, xNotes);
logData += "Calculate Interest successfully: " + "\r\n";
}
}
}