ado net entity framework 6 0

Tài liệu Bài số 8: DYNAMIC DATA VỚI ADO.NET Entity Framework pdf

... với ADO. NET Entity Framework 12 public object SoLuong { get; set; } [DisplayName("Đơn giá")] [Required] [Range( 100 000 , 300 000 000 0)]//Nhập đơn giá trong khoảng từ 100 .00 0 ... Team | Bài số 8: Dynamic Data với ADO. NET Entity Framework 6 1.3. Tạo Data Model với ADO. NET Entity Framework Trong ví dụ này chúng ta dùng ADO. NET Entity Framework để truy cập vào CSDL My_Database.mdf. ... Dynamic Data với ADO. NET Entity Framework 2 Bài số 8 DYNAMIC DATA VỚI ADO. NET Entity Framework Bài này giới thiệu cách xây dựng ứng dụng Dynamic Data với ADO. NET Entity Framework. 1....

microsoft ado net entity framework step by step

Danh mục: Kỹ thuật lập trình

... automatically generated classes 400 Getting started with the Entity Framework 402 Chapter 16 quick reference 403 Index 405 www.it-ebooks.info 20 PART I Introducing the Entity Framework Note If you plan ... tasks 101 Dening the essential tasks 101 Viewing the data 102 Saving changes 104 Inserting new values 104 Deleting old values 105 Creating a master/detail form 1 06 Creating the data source 1 06 Conguring ... the Entity Framework 262 Chapter 11 quick reference 263 Chapter 12 Overcoming concurrency issues 265 Visualizing database concurrency issues 266 Considering optimistic concurrency problems 268 Rejecting...

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Quảng trị web:Bài số 8- Dynamic Data với ADO.NET Entity Framework doc

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Sửa lỗi khi cài .NET Download Framework 2.0 potx

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... Framework 2: Sửa lỗi khi cài .NET Download Framework 2 .0 Microsoft .NET Framework 2 .0 là chương trình hỗ trợ của Microsoft giúp các ứng dụng chạy trên nền .NET với những cải tiến mới. Bài ... pháp 2: Sửa .NET Framework Sửa phiên bản .Net Framework mà bạn không cài đặt được các bản cập nhật. \ Windows Vista và Windows 7 làm theo các bước sau để sửa cài đặt .NET Framework 2: ... những lỗi gặp phải khi cài Microsoft .NET Framework 2 .0. Bạn nhận được một trong những mã lỗi sau khi cố cài đặt các bản cập nhật .NET Download Framework 2 .0 thông qua Windows Update hoặc Microsoft...

Pro Entity Framework 4.0 - Apress_1 pdf

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... a new AdventureWorks 200 8Entities object. /// </summary> public AdventureWorks 200 8Entities(EntityConnection connection) : base(connection, "AdventureWorks 200 8Entities") { ... new AdventureWorks 200 8Entities object. /// </summary> public AdventureWorks 200 8Entities(string connectionString) : base(connectionString, "AdventureWorks 200 8Entities") { ... file. /// </summary> public AdventureWorks 200 8Entities() : base("name=AdventureWorks 200 8Entities", "AdventureWorks 200 8Entities") { this.ContextOptions.LazyLoadingEnabled...

Pro Entity Framework 4.0 - Apress_2 pot

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... where ([BusinessEntityID] = @2) ',N' @0 nvarchar(8),@1 datetime2(7),@2 int', @0= N'Mr.',@1=' 200 9 -09 -07 11:41:25. 165 6711',@2=228 One last item before you move ... person in people) Before we move on, I need to point out a change between .NET 3.5 Entity Framework and .NET 4 .0 Entity Framework. Put a breakpoint on the closing brace (}) of the foreach block. ... method is responsible for persisting all entity changes to the data store and resetting the change tracking on the object context. For the ADO. NET 4 .0 Entity Framework, a couple of changes have...

Pro Entity Framework 4.0 - Apress_3 pptx

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... ',@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 39482',@ 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, @7=2 500 .00 00, @8=3 900 .00 00, @9=N'40M',@ 10= N'CM ',@11=N'LB ... 12 :07 : 26. 04 39482',@ 20= &apos ;00 000 000 -00 00- 000 0 -00 00- 000 000 000 000 ',@21=' 200 9 -09 -07  12 :07 : 26. 04 39482' The relationship defined in the EDM between ProductModel and Product is accomplished via the new foreign key support in EF 4 .0 and the associated...

Pro Entity Framework 4.0 - Apress_4 pot

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... version for VS 201 0, which is 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. ... PublicKeyToken=89845dcd 808 0cc91" #> <#@ assembly name="Microsoft.SqlServer.Management.Sdk.Sfc, Version= 10. 0 .0. 0, Culture=neutral, PublicKeyToken=89845dcd 808 0cc91" #> <#@ ... learned about the new ADO. NET Entity Framework 4 .0 FK associations. You began by creating a simple example using EF 3.5 in order to provide a foundation for the discussion of EF 4 .0. You then built...

Pro Entity Framework 4.0 - Apress_5 pdf

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... C:\Program Files\Microsoft Visual Studio 10. 0\Common7\IDE\Extensions\Microsoft \Entity Framework Tools\DBGen These two files, shown in Figure 9- 16, make up the functionality that generates ... project is created add a new ADO. NET Entity Data Model to your project, shown in Figure 9-2. CHAPTER 9 ■ MODEL-FRIST DEVELOPMENT 162 Figure 9-14. Customer entity Use the same steps ... 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, ...

Pro Entity Framework 4.0 - Apress_6 ppt

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... the following location: C:\Program Files(x 86) \Reference Assemblies\Microsoft \Framework\ .NetFramework\v4 .0 The System.Data and Microsoft.Data .Entity. Ctp assemblies in your UI project (CodeOnlyUI) ... are located here: C:\Program Files(x 86) \Reference Assemblies\Microsoft \Framework\ .NetFramework\v4 .0\  Profile\Client The client profile target framework allows you to create an assembly ... implement IPOCO interfaces such as IEntityWithKey, IEntityWithChangeTracker, and IEntityWithRelationships. • Entity classes needed to be sub-classes of EntityObject. These restrictions made...

Pro Entity Framework 4.0 - Apress_7 pptx

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... Uri("http://localhost: 108 9/AWService.svc")); var query = from c in svc.Contacts CHAPTER 11 ■ N-TIER DEVELOPMENT WITH WCF DATA SERVICES 193 Figure 11 -6. The AWService WCF Service When the ADO. NET ... things. However, as smart 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. ... rules to indicate which entity sets and service operations are visible, updatable, etc. // Examples: // config.SetEntitySetAccessRule("MyEntityset", EntitySetRights.AllRead);...

Pro Entity Framework 4.0 - Apress_8 ppt

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... 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 ... the EF40Entities data model from the EF40Data project. The second variable defines the ProductModel entity to which you add a record. Last is CHAPTER 13 ■ DATABINDING WITH THE ENTITY FRAMEWORK ... Form { EF40Data.EF40Entities context; public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { context = new EF40Data.EF40Entities();...

Pro Entity Framework 4 0 Depositfiles_1 docx

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... a new AdventureWorks 200 8Entities object. /// </summary> public AdventureWorks 200 8Entities(EntityConnection connection) : base(connection, "AdventureWorks 200 8Entities") { ... 'AdventureWorks 200 8Entities' section of the application configuration file. /// </summary> public AdventureWorks 200 8Entities() : base("name=AdventureWorks 200 8Entities", ... 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...