private void PutButton_Click(object sender, RoutedEventArgs e)
{
try
{
decimal d1 = Decimal.Parse(this.SumBox.Text);
current.AddSum(d1);
}
catch (Exceptions.MoneyOperationException ex)
{
MessageBox.Show(ex.Message);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
this.SumBox.Text = "";
}
}
