// The id parameter name should match the DataKeyNames value set on the control
public void productsGrid_UpdateItem(int id)
{
using (var context = new VatplanEntities())
{
PlanVat.Domain.DB.Products item = context.Products.Find(id);
if (item == null)
{
// The item wasn't found
ModelState.AddModelError("", String.Format("Produkt o identyfikatorze {0} nie został znaleziony", id));
return;
}
TryUpdateModel(item);
if (ModelState.IsValid)
{
// Save changes here, e.g. MyDataLayer.SaveChanges();
context.SaveChanges();
}
}
}
public void addProductForm_InsertItem()
{
var product = new PlanVat.Domain.DB.Products();
TryUpdateModel(product);
if (ModelState.IsValid)
{
try
{
using (var context = new VatplanEntities())
{
context.Products.Add(product);
context.SaveChanges();
}
}
catch (Exception ex)
{
ModelState.AddModelError("Pole {0} jest wymagane...", ex);
}
}
}