// Neu Button
private void button1_Click(object sender, RoutedEventArgs e)
{
ArticleView window = new ArticleView(db);
window.Owner = this;
window.ShowDialog();
updateGrid();
}
// TAG analayse oder datenbankabfrage
public static AbstractArticle preprocessArtikel(Window parent, ISposDb db, string number)
{
AbstractArticle article = null;
switch (convertToType(number))
{
case AbstractArticle.ArticleType.ARTICLE:
article = db.GetArticleByNumber(number);
if (article == null)
{
// Artikel ist nicht vorhanden --> neu anlegen
ArticleView window = new ArticleView(db, new RegularArticle(number));
window.Owner = parent;
window.ShowDialog();
article = db.GetArticleByNumber(number);
// wenn nichts gültiges eingegeben wird --> beenden
if (article == null)
{
return(null);
}
}
break;
case AbstractArticle.ArticleType.DISCOUNT:
int discountInCent = Discount.getAmountOfTag(number);
if (discountInCent < 0)
{
// Wenn der Tag keinen Wertenthält muss eine Nutzereingabe erfolgen
DiscountInputBox widow = new DiscountInputBox();
widow.Owner = parent;
int userValue = widow.ShowWithResult();
if (userValue > 0)
{
discountInCent = userValue;
}
else
{
// Wenn keine korrekte Eingabe erfolgt -> Ende.
return(null);
}
}
article = new Discount(discountInCent);
break;
}
return(article);
}
// Ändern Button
private void button2_Click(object sender, RoutedEventArgs e)
{
//TODO model vs view like in java ???
int index = dataGrid1.SelectedIndex;
if (index == -1)
{
return;
}
ArticleView window = new ArticleView(db, items[index]);
window.Owner = this;
window.ShowDialog();
updateGrid();
}
