private void addItem(SimplePOS.Article.AbstractArticle article, double quantity)
{
foreach (InvoiceItem item in items)
{
if (item.Article.Number == article.Number)
{
item.Quantity++;
return; // exit der Funktion
}
}
items.Add(new InvoiceItem(article, quantity));
}
/// <summary>
/// adds a item to the invoice
/// </summary>
/// <param name="article"></param>
public void addItem(SimplePOS.Article.AbstractArticle article)
{
switch (SimplePOS.Article.ArtikelProcessor.convertToType(article.Number))
{
case SimplePOS.Article.AbstractArticle.ArticleType.ARTICLE:
addItem(article, 1);
return;
case SimplePOS.Article.AbstractArticle.ArticleType.DISCOUNT:
addDiscount(article);
return;
}
}
private void addDiscount(SimplePOS.Article.AbstractArticle article)
{
foreach (InvoiceItem item in items)
{
if (SimplePOS.Article.Discount.isDiscountTag(item.Article.Number))
{
((SimplePOS.Article.Discount)item.Article).RawValue +=
((SimplePOS.Article.Discount)article).RawValue;
return; // exit der Funktion
}
}
items.Add(new InvoiceItem(article, 1));
}
private void saveItemFromForm()
{
string number = textBox1.Text;
SimplePOS.Article.AbstractArticle article = db.GetArticleByNumber(number);
if (article == null)
{
// Artikel nicht vorhanden
SimplePOS.Article.ArticleView window = new
SimplePOS.Article.ArticleView(db,
new SimplePOS.Article.RegularArticle(number));
window.Owner = this;
window.ShowDialog();
article = db.GetArticleByNumber(number);
// wenn nichts gültiges eingegeben wird --> beenden
if (article == null)
{
return;
}
}
double quantity = 0;
try { quantity = Double.Parse(textBox2.Text); }
catch
{
MessageBox.Show("Bitte Menge eingeben.", "", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
SaveableStockItem item = new SaveableStockItem(number, quantity);
if (singleShow)
{
curr_quantity += item.Quantity;
item.Quantity = curr_quantity;
db.SetItemToStock(item);
}
else
{
db.AddItemToStock(item);
}
stop_stocking = false;
}
public InvoiceItem(SimplePOS.Article.AbstractArticle article, double quantity)
{
this.article = article;
this.quantity = quantity;
}
public InvoiceItem(SimplePOS.Article.AbstractArticle article, double quantity)
{
this.article = article;
this.quantity = quantity;
}