public IHttpActionResult PutCategory(int id, Category category)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != category.ProductCategoryID)
{
return(BadRequest());
}
db.Entry(category).State = EntityState.Modified;
try {
db.SaveChanges();
} catch (DbUpdateConcurrencyException) {
if (!CategoryExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public ActionResult Create([Bind(Include = "CustomerID,NameStyle,Title,FirstName,MiddleName,LastName,Suffix,CompanyName,SalesPerson,EmailAddress,Phone,PasswordHash,PasswordSalt,rowguid,ModifiedDate")] Customer customer)
{
if (ModelState.IsValid)
{
db.Customers.Add(customer);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(customer));
}
public ActionResult Create([Bind(Include = "PersonId, Name, Message")] HelloWorld helloWorld)
{
if (ModelState.IsValid)
{
db.HelloWorlds.Add(helloWorld);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(helloWorld));
}
private static void ModifyDetailsForSalesOrder()
{
using (var context = new AWEntities())
{
var detailList = context.SalesOrderDetails.Where(d => d.SalesOrderID == 71816).ToList();
// modify an OrderDetail
detailList[0].OrderQty = 10;
//delete an OrderDetail
context.DeleteObject(detailList[1]);
//insert a new OrderDetail
var product = context.Products.SingleOrDefault(p => p.ProductID == 711);
var newDetail = new SalesOrderDetail
{
SalesOrderID = 71816,
ProductID = product.ProductID,
OrderQty = 2,
UnitPrice = product.ListPrice,
UnitPriceDiscount = 0,
ModifiedDate = DateTime.Today
};
context.SalesOrderDetails.AddObject(newDetail);
context.SaveChanges();
}
}
private static void addCustomer()
{
Customer c = new Customer { FirstName = "John", LastName = "Kelleher" };
//context.Customers.AddObject(c); // only for ObjectContext
context.Customers.Attach(c);
context.Customers.Add(c);
context.SaveChanges();
}
public void ModifyQuantityDatabaseIntegration()
{
var context = new AWEntities();
var detail = context.SalesOrderDetails.First();
detail.OrderQty += 1;
context.SaveChanges();
Assert.Inconclusive("the purpose of this test is to see profiler activity, assertions are not applicable");
}
public Product_dto Save(Product_dto data)
{
using (var ctx = new AWEntities())
{
var efo = Transform(data);
ctx.Products.Attach(efo);
ctx.Entry(efo).State = DbContextHelper.GetEntityState(data);
ctx.SaveChanges();
return(Transform(ctx.Entry(efo).Entity));
}
}
private static void DeleteOrders()
{
using (var context = new AWEntities())
{
var orders = from o in context.SalesOrderHeaders where o.CustomerID == 721 select o;
foreach (var order in orders)
{
context.SalesOrderHeaders.DeleteObject(order);
}
context.SaveChanges();
}
}
private static void InsertUpdateAndDeleteEntityWithMappedSprocs()
{
var customer = new Customer
{
First = "Julie",
LastName = "Lerman",
ModifiedDate = DateTime.Now
};
using (var context = new AWEntities())
{
context.Customers.Add(customer);
context.SaveChanges();
customer.Title = "Princess";
customer.CompanyName = "The Data Farm";
context.SaveChanges();
context.Customers.Remove(customer);
context.SaveChanges();
}
}
private static void RetrieveAndUpdateCustomer()
{
using (var context = new AWEntities())
{
var query = from c in context.Customers where c.CustomerID == 5 select c;
var customer = query.FirstOrDefault();
var newOrder = new SalesOrderHeader
{
OrderDate = DateTime.Now,
DueDate = DateTime.Now.AddMonths(1),
ModifiedDate = DateTime.Now,
Comment = "Don't forget to ship this!"
};
context.ContextOptions.LazyLoadingEnabled = false;
customer.SalesOrderHeaders.Add(newOrder);
context.SaveChanges();
}
}
private static void NewCustomer()
{
using (var context = new AWEntities())
{
var customer = new Customer
{
FirstName = "Julie",
LastName = "Lerman",
ModifiedDate = DateTime.Now
};
customer.SalesOrderHeaders.Add(new SalesOrderHeader
{
OrderDate = DateTime.Now,
DueDate = DateTime.Now.AddMonths(1),
ModifiedDate = DateTime.Now,
Comment = "Don't forget to ship this too!"
});
context.Customers.AddObject(customer);
context.SaveChanges();
}
}
private static decimal ObjectServicesUpdateTest()
{
List <decimal> testresults = new List <decimal>();
System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
var context = new AWEntities();
for (int j = 0; j < iInnerloop; j++)
{
var customers = from c in context.AWCustomers select c;
foreach (AWCustomer cust in customers)
{
AWCustomer c = cust;
c.ModifiedDate = c.ModifiedDate.AddDays(1);
}
for (int iAdd = 0; iAdd < 10; iAdd++)
{
AWCustomer cust = AWCustomer.CreateAWCustomer(0, true, "new", "cust", "pw", "salt", Guid.NewGuid(), DateTime.Now);
context.AWCustomers.AddObject(cust);
}
sw.Reset();
sw.Start();
context.SaveChanges();
sw.Stop();
testresults.Add((decimal)sw.ElapsedMilliseconds);
clearnewcusts(connectionString);
}
// figure out how long this took
//toss first result, calc average of rest
clearnewcusts(connectionString);
testresults.Remove(0);
return(testresults.Average());
}
public void Save()
{
context.SaveChanges();
}
