private void cmbCategory_DropDownClosed(object sender, EventArgs e)
{
if (cmbCategory.SelectedItem != null)
{
_selectedTransactionCategory = _transactionCategoryManager.GetByName(cmbCategory.SelectedItem.ToString());
}
}
private void btnSaveChanges_Click(object sender, RoutedEventArgs e)
{
if (dpDate.SelectedDate.HasValue &&
cmbExpenseOrIncome.SelectedItem != null &&
cmbCategory.SelectedItem != null &&
decimal.TryParse(txtAmount.Text, out decimal amount) &&
amount > 0
)
{
_transaction = new Transaction
{
TransactionId = SelectedTransaction.TransactionId,
TransactionCategoryId = _transactionCategoryManager.GetByName(cmbCategory.SelectedItem.ToString()).TransactionCategoryId,
UserId = SelectedTransaction.UserId,
TransactionDate = dpDate.SelectedDate.Value,
Sum = amount
};
_transactionManager.Update(_transaction);
MessageBox.Show("Entry updated!");
cmbExpenseOrIncome.SelectedItem = null;
cmbCategory.SelectedItem = null;
txtAmount.Text = string.Empty;
btnSaveChanges_ClickHandler(sender, e);
}
else if (cmbExpenseOrIncome.SelectedItem == null)
{
MessageBox.Show("Expense/Income was not selected!");
}
else if (cmbCategory.SelectedItem == null)
{
MessageBox.Show("Category was not selected!");
}
else if (!decimal.TryParse(txtAmount.Text, out amount))
{
MessageBox.Show("Amount must be decimal number!");
}
else if (amount <= 0)
{
MessageBox.Show("Amount must be greater than 0!");
}
else
{
MessageBox.Show("Incorrect input!");
}
}