public ActionResult EFCodeFirst()
        {
            int count;

            // this would usually go in Global.asax.cs in Application_Start
            {
                var factory = new SqlCeConnectionFactory("System.Data.SqlServerCe.4.0");
                // for sql server you could do ...
                //var factory = new SqlConnectionFactory("Data Source=.;Initial Catalog=tempdb;Integrated Security=True");
                var profiled = new MvcMiniProfiler.Data.ProfiledDbConnectionFactory(factory);
                Database.DefaultConnectionFactory = profiled;
                Database.SetInitializer<EFContext>(new DropCreateDatabaseIfModelChanges<EFContext>());
            }
            // end

            EFContext context = null;
            using (MiniProfiler.Current.Step("EF Stuff"))
            {
                try
                {
                    using (MiniProfiler.Current.Step("Create Context"))
                        context = new EFContext();

                    using (MiniProfiler.Current.Step("First count"))
                        count = context.People.Count();

                    using (MiniProfiler.Current.Step("Insertion"))
                    {
                        var p = new Person { Name = "sam" };
                        context.People.Add(p);
                        context.SaveChanges();
                    }

                    using (MiniProfiler.Current.Step("Second count"))
                        count = context.People.Count();
                }
                finally
                {
                    if (context != null)
                    {
                        context.Dispose();
                    }
                }
            }

            return Json(count, JsonRequestBehavior.AllowGet);
        }
예제 #2
0
        /// <summary>
        /// The EF code first.
        /// </summary>
        /// <returns>the entity framework code first view.</returns>
        public ActionResult EFCodeFirst()
        {
            int count;

            EFContext context = null;
            using (MiniProfiler.Current.Step("EF Stuff"))
            {
                try
                {
                    using (MiniProfiler.Current.Step("Create Context"))
                        context = new EFContext();

                    // this is not correct, as the count from this assignment is never actually used
                    using (MiniProfiler.Current.Step("First count"))
                        count = context.People.Count();

                    using (MiniProfiler.Current.Step("Insertion"))
                    {
                        var p = new Person { Name = "sam" };
                        context.People.Add(p);
                        context.SaveChanges();
                    }

                    // this count is actually used.
                    using (MiniProfiler.Current.Step("Second count"))
                        count = context.People.Count();
                }
                finally
                {
                    if (context != null)
                    {
                        context.Dispose();
                    }
                }
            }

            return Content("EF Code First complete - count: " + count);
        }
예제 #3
0
        public ActionResult EFCodeFirst()
        {
            int count;

            EFContext context = null;
            using (MiniProfiler.Current.Step("EF Stuff"))
            {
                try
                {
                    using (MiniProfiler.Current.Step("Create Context"))
                        context = new EFContext();

                    using (MiniProfiler.Current.Step("First count"))
                        count = context.People.Count();

                    using (MiniProfiler.Current.Step("Insertion"))
                    {
                        var p = new Person { Name = "sam" };
                        context.People.Add(p);
                        context.SaveChanges();
                    }

                    using (MiniProfiler.Current.Step("Second count"))
                        count = context.People.Count();
                }
                finally
                {
                    if (context != null)
                    {
                        context.Dispose();
                    }
                }
            }

            return Content("EF Code First complete - count: " + count);
        }