//set validation
public bool isValid(UserProfile userProfile)
{
//set validation for transfer funds
if (txtTarget.Visible == true)
{
return
(Validator.IsFill(txtAccount) &&
Validator.IsFill(txtAmount) &&
Validator.IsFill(txtTarget) &&
Validator.IsDigit(txtAccount) &&
Validator.IsAllowedNumberCharacters(txtAccount, 8) &&
Validator.IsSourceAccount(txtAccount, userProfile) &&
Validator.IsDecimal(txtAmount) &&
Validator.IsNonnegative(txtAmount) &&
Validator.IsDigit(txtTarget) &&
Validator.IsAllowedNumberCharacters(txtTarget, 8) &&
Validator.IsTargetAccount(txtAccount, txtTarget, userProfile) &&
Validator.IsMoneyFormate(txtAmount) &&
Validator.IsWithinRange(txtAmount, userProfile.
checkBalance(txtAccount.Text)));
}
//set validation for check balance
else if (lbTitle.Text == "Check Balance")
{
return
(Validator.IsFill(txtAccount) &&
Validator.IsDigit(txtAccount) &&
Validator.IsAllowedNumberCharacters(txtAccount, 8) &&
Validator.IsSourceAccount(txtAccount, userProfile));
}
//validation for withdrawal
else if (lbTitle.Text == "Withdrawal")
{
return
(Validator.IsFill(txtAccount) &&
Validator.IsFill(txtAmount) &&
Validator.IsDigit(txtAccount) &&
Validator.IsAllowedNumberCharacters(txtAccount, 8) &&
Validator.IsSourceAccount(txtAccount, userProfile) &&
Validator.IsDecimal(txtAmount) &&
Validator.IsNonnegative(txtAmount) &&
Validator.IsMoneyFormate(txtAmount) &&
Validator.IsWithinRange(txtAmount, userProfile.
checkBalance(txtAccount.Text)));
}
//set validation for deposit
else
{
return
(Validator.IsFill(txtAccount) &&
Validator.IsFill(txtAmount) &&
Validator.IsDigit(txtAccount) &&
Validator.IsAllowedNumberCharacters(txtAccount, 8) &&
Validator.IsSourceAccount(txtAccount, userProfile) &&
Validator.IsDecimal(txtAmount) &&
Validator.IsNonnegative(txtAmount) &&
Validator.IsMoneyFormate(txtAmount));
}
}