Using ODBC to connect to Entity Framework

Why isn't ODBC supported by Entity Framework?

Is there a particular reason the EF can't utilize ODBC and needs new data sources instead? I assumed there must be an ORM-specific issue, as NHibernate works flawlessly using ODBC....Although I am now using NHibernate and may do so in the future, I am concerned that I cannot assume that any incoming programmers will be familiar with Nhibernate.

Adding existing entities to a collection on a newly built object using the entity framework

In order to make a new order, I'm utilizing the Entity framework. A number of contacts are included in the sequence, forming a many-to-many link. When I create the order, I want to include a reference to an existing contact. Order and Contact an Entity Objects both exist.... Order order = new Order(); //set details on order Contact contact = ne...

Using Entity Framework and Metadata to Validate Data Annotation

I have an entity named Product, and here is a description of it:...[EdmEntityTypeAttribute(NamespaceName="NorthwindModel", Name="Product")] [Serializable()] [DataContractAttribute(IsReference=true)] public partial class Product : EntityObject { #region Factory Method /// <summary> /// Create a new Product object. /// </summary> ...

Using Entity Framework and MVC, return a count using a raw query.

An MVC website I'm working on uses Entity Framework....Using a raw query, I'm attempting to get simply the number of records....I would want something along these lines, but I'll be content with any answer....var sql = SELECT COUNT(*) FROM dbo.Articles WHERE (CategoryID = 3) var total = _context.Database.SOMETHING(sql) ...I am aware that for such ...

Entity Framework 6 Batch Updates and AuditLog using Entity Framework Extended

For some batch updates and batch deletes, I'm using Entity Framework 6 and EntityFramework Extended. The batch updates and deletes function OK, but I also need to know which entities were changed or removed (i.e. the current and previous values). Using the AuditLogger offered by EntityFramework, I reasoned. The information on the entities that were...

Get return value from stored procedure using ExecuteSqlCommand (using Entity Framework)

ZZZ_tmp

Using Entity Framework 6 with Multiple DB Schemas but using One DBContext

ZZZ_tmp

Entity Framework, Load multiple entities by primary key in a single query while still using caching

For a table whose entities I wish to load into EF memory, edit, and then save, I have a list of the primary key ids....If you only had one ID, you could do things like...var entity = dbContext.Entity.Find(id); entity.SomeColumn = "something"; dbContext.SaveChanges() ...I'm currently pulling all the entities that need to be adjusted into a single ...

Using T4 template to force PascalCase (TitleCase) for entities in Entity Framework 6

It turned out that changing the default T4 template was really rather simple. Inside...GetTypeName... Exists a...is StructuralType... Verify that it can handle every non-primitive type. The bulk of my problems were mostly resolved by that. Then, all that remained was for...Ctrl-F... for important phrases. When I first asked this question, I was sim...

How to increase insert speed using Bulk insert using AddRange and then SaveChanges in Entity Framework

ZZZ_tmp