//event handler for when user clicks 'Yes - Process'
//validates transaction, then updates customer object with the new information
//Loads frmTransactionComplete after update
private void btnYesProcess_Click(object sender, EventArgs e)
{
//inidcates whether or not to load frmTransactionComplete
Boolean processed = false;
//increment savingsBal with transactionAmount
if (btnSavingsDeposit.BackColor == Color.Yellow)
{
savingsBal += transactionAmount;
processed = true;
}
//increment checkingBal with transactionAmount
if (btnCheckingDeposit.BackColor == Color.Yellow)
{
checkingBal += transactionAmount;
processed = true;
}
//Load frmTransactionComplete so that user can view balance
if (btnSavingsBalance.BackColor == Color.Yellow)
{
//MessageBox.Show("Your Savings Account Balance is : $" + savingsBal, "Savings Account Balance");
processed = true;
}
//Load frmTransactionComplete so that user can view balance
if (btnCheckingBalance.BackColor == Color.Yellow)
{
//MessageBox.Show("Your Checking Account Balance is : $" + checkingBal, "Checking Account Balance");
processed = true;
}
if (btnCheckingWithdrawal.BackColor == Color.Yellow)
{
//if transactionAmount is greather than the withdrawal limit, user needs to enter a smaller amount
if (GlobalData.ATMBank.underLimit(transactionAmount) == false)
{
MessageBox.Show("Please enter a withdrawal amount less than 300", "Error");
transactionAmount = 0;
txtConfirmAmount.ResetText();
lblCorrectMarked.Visible = false;
lblYouSelected.Visible = false;
txtConfirmAmount.Visible = false;
btnYesProcess.Visible = false;
btnNoSelectAgain.Visible = false;
txtTransactionAmount.ResetText();
txtTransactionAmount.Focus();
txtTransactionAmount.Select();
}
//if transactionAmount is more than the current Balance, the user needs to enter a smaller amount
else if (transactionAmount > checkingBal)
{
MessageBox.Show("Insufficient Funds. Please type in a smaller amount", "Error");
transactionAmount = 0;
txtConfirmAmount.ResetText();
lblCorrectMarked.Visible = false;
lblYouSelected.Visible = false;
txtConfirmAmount.Visible = false;
btnYesProcess.Visible = false;
btnNoSelectAgain.Visible = false;
txtTransactionAmount.ResetText();
txtTransactionAmount.Focus();
txtTransactionAmount.Select();
}
//if transactionAmount is a valid amount, then the withdrawal transaction can be executed
else
{
checkingBal -= transactionAmount;
processed = true;
}
}
if (btnSavingsWithdrawal.BackColor == Color.Yellow)
{
//if transactionAmount is greather than the withdrawal limit, user needs to enter a smaller amount
if (GlobalData.ATMBank.underLimit(transactionAmount) == false)
{
MessageBox.Show("Amount Exceeds the Daily Limit. Please enter a withdrawal amount less than 300", "Invalid Amount");
transactionAmount = 0;
txtConfirmAmount.ResetText();
lblCorrectMarked.Visible = false;
lblYouSelected.Visible = false;
txtConfirmAmount.Visible = false;
btnYesProcess.Visible = false;
btnNoSelectAgain.Visible = false;
txtTransactionAmount.ResetText();
txtTransactionAmount.Focus();
txtTransactionAmount.Select();
}
//if transactionAmount is more than the current Balance, the user needs to enter a smaller amount
else if (transactionAmount > savingsBal)
{
MessageBox.Show("The amount you entered exceeds the current amount in this account. Please type in a smaller amount", "Insufficient Funds");
transactionAmount = 0;
txtConfirmAmount.ResetText();
lblCorrectMarked.Visible = false;
lblYouSelected.Visible = false;
txtConfirmAmount.Visible = false;
btnYesProcess.Visible = false;
btnNoSelectAgain.Visible = false;
txtTransactionAmount.ResetText();
txtTransactionAmount.Focus();
txtTransactionAmount.Select();
}
//if transactionAmount is a valid amount, then the withdrawal transaction can be executed
else
{
savingsBal -= transactionAmount;
processed = true;
}
}
if (btnTransferCheckingToSavings.BackColor == Color.Yellow)
{
//if transactionAmount is greather than the amount in the source account, user needs to enter a smaller amount
if (transactionAmount > checkingBal)
{
MessageBox.Show("The amount you entered exceeds the current amount in this account. Please type in a smaller amount.", "Insufficient Funds");
txtConfirmAmount.ResetText();
lblCorrectMarked.Visible = false;
lblYouSelected.Visible = false;
txtConfirmAmount.Visible = false;
btnYesProcess.Visible = false;
btnNoSelectAgain.Visible = false;
transactionAmount = 0;
txtTransactionAmount.ResetText();
txtTransactionAmount.Focus();
}
//if transactionAmount is a valid amount, then the trasnfer money transaction can be executed
else
{
checkingBal -= transactionAmount;
savingsBal += transactionAmount;
processed = true;
}
}
if (btnTransferSavingsToChecking.BackColor == Color.Yellow)
{
//if transactionAmount is greather than the amount in the source account, user needs to enter a smaller amount
if (transactionAmount > savingsBal)
{
MessageBox.Show("The amount you entered exceeds the current amount in this account. Please type in a smaller amount.", "Insufficient Funds");
txtConfirmAmount.ResetText();
lblCorrectMarked.Visible = false;
lblYouSelected.Visible = false;
txtConfirmAmount.Visible = false;
btnYesProcess.Visible = false;
btnNoSelectAgain.Visible = false;
transactionAmount = 0;
txtTransactionAmount.ResetText();
txtTransactionAmount.Focus();
}
//if transactionAmount is a valid amount, then the trasnfer money transaction can be executed
else
{
savingsBal -= transactionAmount;
checkingBal += transactionAmount;
processed = true;
}
}
//if true, then frmTransactionComplete can be loaded
if (processed == true)
{
GlobalData.customer.updateAccounts(savingsBal, checkingBal);
Form frmTransactionComplete = new frmTransactionComplete();
frmTransactionComplete.Show();
Close();
}
}
// Calculates changes to accounts based on transaction information. Validates some transaction rules.
// Updates customer object with new information and opens frmTransactionComplete.
// Closes transaction entry form.
private void btnTransactionGo_Click(object sender, EventArgs e)
{
bool transactionHappened = false;
if (selectedTransaction == 1)
{
savingsBalance += transactionAmount;
transactionHappened = true;
}
if (selectedTransaction == 2)
{
if (GlobalData.ATMBank.meetsLimit(transactionAmount))
{
if (transactionAmount > savingsBalance)
{
MessageBox.Show("You are withdrawing more money than you have in your account. Please widthdraw less.", "Overdraft Warning");
transactionAmount = 0;
txtTransactionAmount.Text = "";
txtTransactionAmount.Focus();
}
else
{
savingsBalance -= transactionAmount;
transactionHappened = true;
}
}
else
{
MessageBox.Show("Please enter a withdrawal amount less than 300.", "Error");
transactionAmount = 0;
txtTransactionAmount.Text = "";
txtTransactionAmount.Focus();
}
}
if (selectedTransaction == 4)
{
if (transactionAmount > savingsBalance)
{
MessageBox.Show("You are transfering more money than you have in your account. Please transfer less.", "Overdraft Warning");
transactionAmount = 0;
txtTransactionAmount.Text = "";
txtTransactionAmount.Focus();
}
else
{
savingsBalance -= transactionAmount;
checkingBalance += transactionAmount;
transactionHappened = true;
}
}
if (selectedTransaction == 5)
{
checkingBalance += transactionAmount;
transactionHappened = true;
}
if (selectedTransaction == 6)
{
if (transactionAmount > 300)
{
MessageBox.Show("Please enter a withdrawal amount less than 300.", "Error");
transactionAmount = 0;
txtTransactionAmount.Text = "";
txtTransactionAmount.Focus();
}
else
{
if (transactionAmount > checkingBalance)
{
MessageBox.Show("You are withdrawing more money than you have in your account. Please widthdraw less.", "Overdraft Warning");
transactionAmount = 0;
txtTransactionAmount.Text = "";
txtTransactionAmount.Focus();
}
else
{
checkingBalance += transactionAmount;
transactionHappened = true;
}
}
}
if (selectedTransaction == 8)
{
if (transactionAmount > savingsBalance)
{
MessageBox.Show("You are transfering more money than you have in your account. Please transfer less.", "Overdraft Warning");
transactionAmount = 0;
txtTransactionAmount.Text = "";
txtTransactionAmount.Focus();
}
else
{
checkingBalance -= transactionAmount;
savingsBalance += transactionAmount;
transactionHappened = true;
}
}
if (selectedTransaction == 3 || selectedTransaction == 7)
{
transactionHappened = true;
}
if (transactionHappened)
{
GlobalData.customer.updateSavingsCheckings(savingsBalance, checkingBalance);
Form frmTransactionComplete = new frmTransactionComplete();
frmTransactionComplete.Show();
Close();
}
}
