Entity Framework 4 0 Recipes pdf

... 43 7 Problem 43 7 Solution 43 7 How It Works 43 9 12-5. Automatically Deleting Related Entities 44 0 Problem 44 0 Solution 44 0 How It Works 44 3 12-6. Deleting All Related Entities 44 3 Problem 44 3 Solution 44 4 How ... Associations 45 4 Problem 45 4 Solution 45 4 How It Works 45 7 12- 10. Retrieving XML 45 7 Problem 45 7 Solution 45 7 How It Works 46 0 12-11. App...

Ngày tải lên: 14/07/2014, 01:20

... 3-17. CHAPTER 3 ■ THE ENTITY DATA MODEL INSIDE AND OUT 41 With the Entity Framework 4. 0, the process of manually creating the complex type is gone. With EF 4. 0 you now have the ability ... a new AdventureWorks 200 8Entities object. /// </summary> public AdventureWorks 200 8Entities(EntityConnection connection) : base(connection, "AdventureWorks 200 8Ent...

Ngày tải lên: 18/06/2014, 16:20

... the MSDN Entity Framework forums knows that creating the model first was one of the most requested pieces of functionality. Microsoft listened, and, with Version 4. 0 of the Entity Framework, ... through the EntitySets and generating the appropriate DDL statements. Figure 9-17. SSDLToSQL 10. tt CHAPTER 8 ■ T4 CODE GENERATION 143 } } Next, open the text templ...

Ngày tải lên: 18/06/2014, 16:20

... @1 where ([BusinessEntityID] = @2) ',N' @0 nvarchar(8),@1 datetime2(7),@2 int', @0= N'Mr.',@1=' 200 9 -09 -07 11 :41 :25.1656711',@2=228 One last item before you ... AdventureWorks 200 8Entities() class is found. This class represents the EntityContainer, which you saw in the EDM XML that you saw earlier in Chapter 3. The EntityContainer inherits fro...

Ngày tải lên: 18/06/2014, 16:20

... ',@12 =45 . 20, @13=5,@ 14= N'S ',@15=N'M ',@16=N'M ',@17=1,@18=129,@19=' 200 9 -09 -07  12 :07 :26. 04 3 948 2',@ 20= &apos ;00 000 000 -00 00- 000 0 -00 00- 000 000 000 000 ',@21=' 200 9 -09 -07  ... datetime2(7)', @0= N'Inverted Kayaba',@1=N'IKAYA-R 209 ', @2=1,@3=1, @4= N'Red',@5=2 50, @6=2 50,...

Ngày tải lên: 18/06/2014, 16:20

... PublicKeyToken=89 845 dcd 808 0cc91" #> <#@ assembly name="Microsoft.SqlServer.Management.Sdk.Sfc, Version= 10. 0 .0. 0, Culture=neutral, PublicKeyToken=89 845 dcd 808 0cc91" #> ... why you’re doing this example in VS 200 8. Download the Visual T4 Editor Community Edition for VS 200 8. The file you download is called T4EditorForVS 200 8-Community.msi. Just to be...

Ngày tải lên: 18/06/2014, 16:20

... Assemblies\Microsoft \Framework\ .NetFramework\v4 .0\  Profile\Client The client profile target framework allows you to create an assembly that only needs the smaller subset of .NET 4. 0 assemblies, ... implement IPOCO interfaces such as IEntityWithKey, IEntityWithChangeTracker, and IEntityWithRelationships. • Entity classes needed to be sub-classes of EntityObject. These rest...

Ngày tải lên: 18/06/2014, 16:20

... connection string found in the app.config looks like this: res://*/EF40Model.csdl|res://*/EF40Model.ssdl|res://*/EF40Model.msl The * in the line means that schema files are included in ... as the Entity Framework is, let’s make sure it did its job correctly. Checking the Model We can now check to make sure the EntityType and EntitySet names are set correctly. Figure 12 -4 shows...

Ngày tải lên: 18/06/2014, 16:20

... EF40Data project, and click OK. C H A P T E R 13 ■ ■ ■ 229 Data Binding with the Entity Framework The last few chapters have focused on new features in the ADO.NET 4. 0 Entity Framework ... Form { EF40Data.EF40Entities context; public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { context = new EF40Data...

Ngày tải lên: 18/06/2014, 16:20

... OnBusinessEntityIDChanged(); CHAPTER 3 ■ THE ENTITY DATA MODEL INSIDE AND OUT 41 With the Entity Framework 4. 0, the process of manually creating the complex type is gone. With EF 4. 0 you now have the ability ... a new AdventureWorks 200 8Entities object. /// </summary> public AdventureWorks 200 8Entities(EntityConnection connection) : base(connection, "...

Ngày tải lên: 20/06/2014, 08:20