private void btnUpdateAccount_Click(object sender, EventArgs e)
{
accountBLL = new AccountBLLManager();
UpdateCustomer = new Customer();
//Control validation
if (ValidateFields())
{
//Capture any changes in controls and pass into Customer object
UpdateCustomer.FirstName = txtFirstName.Text;
UpdateCustomer.Surname = txtSurname.Text;
UpdateCustomer.Email = txtEmail.Text;
UpdateCustomer.Phone = txtPhone.Text;
UpdateCustomer.AddressLine1 = txtAddress1.Text;
UpdateCustomer.AddressLine2 = txtAddress2.Text;
UpdateCustomer.City = txtCity.Text;
UpdateCustomer.County = txtCounty.Text;
UpdateCustomer.CustomerID = int.Parse(txtCustomerID.Text);
//Passing values into UpdateCustomer method in the BLL
if (customerBLL.UpdateCustomer(UpdateCustomer))
{
MessageBox.Show("Account Updated", "Success");
this.Close();
}
}
else
MessageBox.Show("please ensure all fields are filled out correctly", "Error");
}
private void btnAddAccount_Click(object sender, EventArgs e)
{
//bllAccountManager bll = new bllAccountManager();
AccountBLLManager accountBll = new AccountBLLManager();
string accType = string.Empty;
//Hard-code account type
if (rdoCurrent.Checked)
accType = "Current Account";
if (rdoSavings.Checked)
accType = "Savings Account";
Customer newCustomer = new Customer();
//Checking that all fields are validated using ValidateFields bool
if (ValidateFields())
{
newCustomer.FirstName = txtFirstName.Text; //Perform validation here
newCustomer.Surname = txtSurname.Text;
newCustomer.Email = txtEmail.Text;
newCustomer.Phone = txtPhone.Text;
newCustomer.AddressLine1 = txtAddress1.Text;
newCustomer.AddressLine2 = txtAddress2.Text;
newCustomer.City = txtCity.Text;
newCustomer.County = cboCounties.SelectedValue.ToString();
newCustomer.OnlineCustomer = false;
//Instantiate Account class for new account
Account newAccount = new Account();
newAccount.AccountType = accType;
newAccount.Balance = accountBll.FormatCurrency(txtInitialBalance.Text);//FormatCurrency method to covert from ##.## to int
newAccount.OverDraftLimit = accountBll.FormatCurrency(txtOverdraftLimit.Text);
if (accountBll.CreateAccount(newCustomer, newAccount))
{
MessageBox.Show("Account created.");
this.Close();
}
}
else
MessageBox.Show("Please ensure all fields are filled out correctly");
}
private void btnDeposit_Click_1(object sender, EventArgs e)
{
AccountBLLManager accountBLL = new AccountBLLManager();
Account updateBalance = new Account();
int oldBalance, deposit;
//Passing amount to deposit into validation to ensure correct format
if (Validation.IsCurrencyFormat(txtAmountToDeposit.Text))
{
//Assigning values and passing to MakeDeposit method in the BLL
oldBalance = accountBLL.FormatCurrency(txtFromBalance.Text);
deposit = accountBLL.FormatCurrency(txtAmountToDeposit.Text);
updateBalance.Balance = accountBLL.MakeDeposit(oldBalance, deposit);
updateBalance.AccountNumber = int.Parse(txtFromAccountNumber.Text);
try
{
//If balance is successfully updated, enter record into TransactionTable by passing
//following values into method RecordTransaction in the BLL
if (accountBLL.UpdateAccountBalance(updateBalance))
{
try
{
Transaction newTransaction = new Transaction();
TransactionBLLManager transactionBLL = new TransactionBLLManager();
newTransaction.TransactionType = txtTransactionType.Text;
newTransaction.Amount = accountBLL.FormatCurrency(txtAmountToDeposit.Text);
newTransaction.TransactionDate = DateTime.Now;
newTransaction.TransactionReference = txtReference.Text;
newTransaction.AccountNumber = int.Parse(txtAccountNumber.Text);
newTransaction.TransactionDescription = txtDescription.Text;
if (transactionBLL.RecordTransaction(newTransaction))
MessageBox.Show("Deposit Success", "SUCCESS!");
}
catch (Exception ex)
{
throw ex;
}
this.Close();
}
else
MessageBox.Show("Deposit Failure", "ERROR!");
}
catch (Exception ex)
{
throw ex;
}
}
else
MessageBox.Show("Please enter currency format: 0.00");
}
private void btnWithdraw_Click(object sender, EventArgs e)
{
AccountBLLManager accountBLL = new AccountBLLManager();
Account updateBalance = new Account();
int oldBalance, withdraw, newBalance;
//Check for validation errors
if (Validation.IsCurrencyFormat(txtAmountToWithdraw.Text))
{
//Passing values into FormatCurrency method to change format
oldBalance = accountBLL.FormatCurrency(txtFromBalance.Text);
withdraw = accountBLL.FormatCurrency(txtAmountToWithdraw.Text);
//Checking if account has sufficient funds to withdraw
if (accountBLL.HasSufficientFunds(oldBalance, withdraw, Convert.ToInt32(accountBLL.FormatCurrency(txtOverdraftLimit.Text))))
{
newBalance = oldBalance - withdraw;
updateBalance.AccountNumber = int.Parse(txtFromAccountNumber.Text);
updateBalance.Balance = newBalance;
//If true then pass values into UpdateAccountBalance in the BLL
if (accountBLL.UpdateAccountBalance(updateBalance))
{
try
{
//And record the transaction in the TransactionTable
Transaction newTransaction = new Transaction();
TransactionBLLManager transactionBLL = new TransactionBLLManager();
newTransaction.TransactionType = txtWithdrawTransactionType.Text;
newTransaction.Amount = accountBLL.FormatCurrency(txtAmountToWithdraw.Text);
newTransaction.TransactionDate = DateTime.Now;
newTransaction.TransactionReference = txtWithdrawReference.Text;
newTransaction.AccountNumber = int.Parse(txtWithdrawAccountNumber.Text);
newTransaction.TransactionDescription = txtWithdrawDescription.Text;
if (transactionBLL.RecordTransactionWithdraw(newTransaction))
MessageBox.Show("Withdrawl Success", "SUCCESS!");
else
MessageBox.Show("Error In Withdrawl", "ERROR!");
}
catch (Exception ex)
{
throw ex;
}
this.Close();
}
else
MessageBox.Show("Error in withdrawl", "ERROR!");
}
else
MessageBox.Show("Insufficient Funds", "ERROR!");
}
}
private void btnTransfer_Click(object sender, EventArgs e)
{
AccountBLLManager accountBLL = new AccountBLLManager();
Account fromAccount = new Account();
Account toAccount = new Account();
fromAccount.AccountNumber = int.Parse(txtFromAccountNumber.Text);
toAccount.AccountNumber = int.Parse(txtToAccountNumber.Text);
int amount;
int updateSourceAccBalance;
//If transfer is an external account, ignore searched account balance and just record transaction
//and update senders account balance. No updating of external account balance.
if (cbExternalYes.Checked)
{
if (accountBLL.ExternalTransfer(fromAccount, toAccount))
{
try
{
Transaction newTransaction = new Transaction();
TransactionBLLManager transactionBLL = new TransactionBLLManager();
newTransaction.TransactionType = txtTransferTransactionType.Text;
newTransaction.Amount = accountBLL.FormatCurrency(txtAmountToTransfer.Text);
newTransaction.TransactionDate = DateTime.Now;
newTransaction.TransactionReference = txtTransferReference.Text;
newTransaction.AccountNumber = int.Parse(txtFromAccountNumber.Text);
newTransaction.DestinationAccountNumber = int.Parse(txtToAccountNumber.Text);
newTransaction.TransactionDescription = txtTransferDescription.Text;
if (transactionBLL.RecordTransactionTransfer(newTransaction))
MessageBox.Show("Transfer Success", "SUCCESS!");
else
MessageBox.Show("Error in DB, contact Admin", "ERROR!");
}
catch (Exception ex)
{
throw ex;
}
this.Close();
}
}
//If transfer is internal, validate fields, update sender and reciever account balance and record
//transaction in TransactionTable
else if (!cbExternalYes.Checked)
{
if (Validation.IsCurrencyFormat(txtFromBalance.Text) && Validation.IsCurrencyFormat(txtAmountToTransfer.Text) && Validation.IsCurrencyFormat(txtAmountToTransfer.Text))
{
amount = accountBLL.FormatCurrency(txtAmountToTransfer.Text);
if (accountBLL.TransferFrom(accountBLL.FormatCurrency(txtFromBalance.Text), amount, out updateSourceAccBalance))
{
toAccount.Balance = accountBLL.TransferTo(accountBLL.FormatCurrency(txtToBalance.Text), amount);
fromAccount.Balance = updateSourceAccBalance;
try
{
if (accountBLL.Transfer(fromAccount, toAccount))
{
try
{
Transaction newTransaction = new Transaction();
TransactionBLLManager transactionBLL = new TransactionBLLManager();
newTransaction.TransactionType = txtTransferTransactionType.Text;
newTransaction.Amount = accountBLL.FormatCurrency(txtAmountToTransfer.Text);
newTransaction.TransactionDate = DateTime.Now;
newTransaction.TransactionReference = txtTransferReference.Text;
newTransaction.AccountNumber = int.Parse(txtFromAccountNumber.Text);
newTransaction.DestinationAccountNumber = int.Parse(txtToAccountNumber.Text);
newTransaction.TransactionDescription = txtTransferDescription.Text;
if (transactionBLL.RecordTransactionTransfer(newTransaction))
MessageBox.Show("Transfer Success", "SUCCESS!");
else
MessageBox.Show("Error in DB, contact Admin", "ERROR!");
}
catch (Exception ex)
{
throw ex;
}
this.Close();
}
else
MessageBox.Show("Error in transfer", "ERROR!");
}
catch (Exception ex)
{
throw ex;
}
}
}
else
MessageBox.Show("Insufficient Funds", "ERROR!");
}
else
MessageBox.Show("Please enter currency in 0.00 format");
}
//Calling method in the account business logic layer to populate data grid.
private void PrimeGrid()
{
AccountBLLManager accountBll = new AccountBLLManager();
DataSet ds = accountBll.GetDetailsForMainGrid();
//Setting the data source for the data grid
dgvAccounts.DataSource = ds.Tables[0];
}