private void Indtægter_Click(object sender, RoutedEventArgs e)
{
IncomeWindow income = new IncomeWindow();
income.Show();
this.Close();
}
private void TextBox_TextChanged_1(object sender, TextChangedEventArgs e)
{
var indtægtdata = new IncomeWindow();
//var data = indtægtdata.indtægtSum;
}
