public void addVehicleForm_InsertItem()
{
var item = new Models.Product();
TryUpdateModel(item);
if (ModelState.IsValid)
{
using (ProductContext db = new ProductContext())
{
db.Products.Add(item);
db.SaveChanges();
}
}
}
// The id parameter name should match the DataKeyNames value set on the control
public void productsGrid_DeleteItem(int productID)
{
using (ProductContext db = new ProductContext())
{
var item = new Product { ProductID = productID };
db.Entry(item).State = System.Data.Entity.EntityState.Deleted;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
ModelState.AddModelError("",String.Format("Item with id {0} no longer exists in the database.", productID));
}
}
}
/*public IQueryable<Product> GetProducts([Control("id")] int? categoryId)
{
var _db = new Acme_Motors.Models.ProductContext();
IQueryable<Product> query = _db.Products;
if (categoryId.HasValue && categoryId > 0)
{
query = query.Where(p => p.CategoryID == categoryId);
}
return query;
}*/
// The id parameter name should match the DataKeyNames value set on the control
public void productsGrid_UpdateItem(int ProductID)
{
using (ProductContext db = new ProductContext())
{
Product item = null;
// Load the item here, e.g. item = MyDataLayer.Find(id);
item = db.Products.Find(ProductID);
if (item == null)
{
// The item wasn't found
ModelState.AddModelError("", String.Format("Item with id {0} was not found", ProductID));
return;
}
TryUpdateModel(item);
if (ModelState.IsValid)
{
// Save changes here, e.g. MyDataLayer.SaveChanges();
db.SaveChanges();
}
}
}