private void Butconfirm_Click(object sender, RoutedEventArgs e)
{
double amount = 0.0;
try
{
amount = Convert.ToDouble(TBbetrag.Text);
}
catch (FormatException)
{
MessageBox.Show("Bitte füllen Sie den Betragfeld richtig ein", "Alert", MessageBoxButton.OK, MessageBoxImage.Asterisk);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
if (Transtyp == 1 && amount != 0.0)
{
if (mainkonto is Girokonto)
{
gkonto = mainkonto as Girokonto;
try
{
gkonto.PayIn(amount);
kontotyp = 1;
}
catch (KtoException ex)
{
MessageBox.Show(ex.Message);
}
}
else
{
skonto = mainkonto as Sparkonto;
try
{
skonto.PayIn(amount);
kontotyp = -1;
}
catch (KtoException ex)
{
MessageBox.Show(ex.Message);
}
}
}
if (Transtyp == -1 && amount != 0.0)
{
if (mainkonto is Girokonto)
{
gkonto = mainkonto as Girokonto;
try
{
gkonto.PayOut(amount);
kontotyp = 1;
}
catch (KtoException ex)
{
MessageBox.Show(ex.Message);
}
}
else
{
skonto = mainkonto as Sparkonto;
try
{
skonto.PayOut(amount);
kontotyp = -1;
}
catch (KtoException ex)
{
MessageBox.Show(ex.Message);
}
}
}
DialogResult = true;
this.Close();
}
