public int AddService(string name, string unit,int? productGroupId)
{
Product newService = new Product
{
Name = name,
Unit = unit,
IsService = true,
ProductGroupId = productGroupId
};
db.Products.InsertOnSubmit(newService);
Save();
return newService.Id;
}
public int AddProduct(int? productGroupId,string barcode,string name, string unit,decimal price)
{
Product newProduct = new Product
{
Name = name,
Unit = unit,
IsService = false,
BarCode = barcode,
ProductGroupId = productGroupId
};
newProduct.Prices.Add(new Price
{
Amount = price,
Date = DateTime.Now
});
db.Products.InsertOnSubmit(newProduct);
Save();
return newProduct.Id;
}
partial void DeleteProduct(Product instance);
partial void UpdateProduct(Product instance);
partial void InsertProduct(Product instance);
private void detach_Products(Product entity)
{
this.SendPropertyChanging();
entity.ProductGroup = null;
}
private void attach_Products(Product entity)
{
this.SendPropertyChanging();
entity.ProductGroup = this;
}