public int Update(Product_Supplier obj)
{
this.context.Product_Suppliers.Attach(obj);
context.Entry(obj).State = System.Data.EntityState.Modified;
return(this.context.SaveChanges());
}
public int Update(Product product)
{
this.context.Products.Attach(product);
context.Entry(product).State = System.Data.EntityState.Modified;
return(this.context.SaveChanges());
}
public int Update(Sale sale)
{
this.context.Sales.Attach(sale);
context.Entry(sale).State = System.Data.EntityState.Modified;
return(this.context.SaveChanges());
}
