rogramming Entity Framework: DbContext doc

... context.Entry(destination).State = EntityState.Deleted; context.SaveChanges(); } } Using a stub entity to mark for deletion Entity Framework only needs the key value(s) of an entity to be able to construct ... is known as a stub entity. The code then sets the State property for this new entity to Deleted, indicating that it is an existing entity to be marked for deletion. Because...

Ngày tải lên: 23/03/2014, 02:20

... context.Entry(destination).State = EntityState.Deleted; context.SaveChanges(); } } Using a stub entity to mark for deletion Entity Framework only needs the key value(s) of an entity to be able to construct ... is known as a stub entity. The code then sets the State property for this new entity to Deleted, indicating that it is an existing entity to be marked for deletion. Because...

Ngày tải lên: 08/03/2014, 18:20

... 303 Understanding How the EntityDataSource Retrieves and Updates Your Data 304 EntityDataSource and Its Query 304 EntityDataSource and Its ObjectContext 305 EntityDataSource Context Events 306 EntityDataSource ... with Related EntityReference Data 309 Using EntityDataSource.Include to Get Related Data 309 Displaying Data That Comes from EntityReference Navigation Properties 310 Using a New En...

Ngày tải lên: 08/03/2014, 18:20

... to related data.  Entity set An entity set is the logical container for an entity and any other entities de- rived from that first entity. For example, a PastDueOrder entity definition and the ... getters and setters. One or more properties in an entity are designated as the entity key, which uniquely defines each entity. All entities require an entity key. Multiple properti...

Ngày tải lên: 03/10/2013, 00:20

... liệu LINQ to SQL và ADO.NET Entity Framework. 3. Các bước cơ bản xây dựng Dynamic Data với ADO.NET Entity Framework Trả lời:  Tạo project Dynamic Data ADO.NET Entity Framework  Xây dựng ... 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...

Ngày tải lên: 13/12/2013, 09:15

... particular programming language. I’m assuming that you’re familiar with a programming language such as C++, C#, Visual Basic, or Java. I also assume that you’re familiar with object−oriented programming ... runtime, it’s not about programming in any one specific programming language. However, I provide lots of code examples in the book to show how things really work. To remain programming lan...

Ngày tải lên: 21/12/2013, 04:17

... Theory, our analysis re- volves around patterns of local entity transitions. A local entity transition is a sequence {S, O,X, –} n that represents entity occurrences and their syntactic roles in n adjacent ... representation that preserves essential entity transition information, and can be computed auto- matically from raw text. Second, we learn patterns of entity distribution from...

Ngày tải lên: 20/02/2014, 15:20

... Entity- Oriented Parsing Philip J. Hayes Computer Science Department, Carnegie.Mellon Llniversity Pi~tsbur~ih, PA 152_13, USA Abstract f An entity- oriented approach ... proposes an alternat;ve approach to restricted domain langua~fe recognition calI~d entity- oriented p;rsing. Entity- orie=-ted parsing uses the same notion of semar~tlcally- defined catctjeries ... recognition str...

Ngày tải lên: 21/02/2014, 20:20

Ngày tải lên: 05/03/2014, 12:21

... 303 Understanding How the EntityDataSource Retrieves and Updates Your Data 304 EntityDataSource and Its Query 304 EntityDataSource and Its ObjectContext 305 EntityDataSource Context Events 306 EntityDataSource ... with Related EntityReference Data 309 Using EntityDataSource.Include to Get Related Data 309 Displaying Data That Comes from EntityReference Navigation Properties 310 Using a New En...

Ngày tải lên: 15/03/2014, 20:20