entity-framework-ctp5

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Entity-splitting scenario in EF4 CTP5 code-first implementation

I think what I am looking for is actually entity-splitting. However, I am not 100% sure if the way I need to do it is supported. So, I will add a great deal of detail hear that will hopefully help. I[详细]

2023-02-17 06:51 分类：问答
Why Doesn't The EntityConnection Object Contain the Login Password?

I\'ve got an app that uses EF CTP5. In this particular situation, i need to degrade to some classic ADO.NET (in order to read multiple result sets in a stored procedure, which EF does not support).[详细]

2023-02-16 21:50 分类：问答
How do I find the source of all the objects that are being tracked for changes in EF CodeFirst CTP5?

I\'m having the \'An entity object cannot be referenced by multiple instances of IEntityChangeTracker\' problem.After开发者_运维百科 some checking around it seems like I have an object that\'s being t[详细]

2023-02-16 21:12 分类：问答
How do I exclude Enum properties with EF4/CTP5 fluent mappings in a generic fashion?

I am just diving into the use of code-first with CTP5 for Entity Framework. To ease the pain of configuring the database mappings I\'ve created myself a little helper class to serve as the base class[详细]

2023-02-16 17:28 分类：问答
EF4 CTP5: DbContext inheritance

I have a hierarchical DbContext structure, where I would like a specialized DbContext with its own DbSets to inherit the DbSets of a BaseDbContext.[详细]

2023-02-16 14:28 分类：问答
Can't update foreign key reference(navigation property)

I know that it seems a duplicate entry, but I red all the posts related with my problem and I can\'t find the solution. I\'m stuck with this problem about one week. Maybe I have made some design probl[详细]

2023-02-16 13:19 分类：问答
Entity Framework code first ctp 5 using an IDbSet in RepositoryBase class

I want to find out if it makes sense to use the Entity Framework code first ctp 5 IDbSet in a Repository base class .[详细]

2023-02-16 13:03 分类：问答
EF CTP5 - Can't find "Database First" Examples

I\'m brand new to CTP, just downloaded CTP5.I have an existing database that I have been constantly regenerating my *.edmx file from for months during iterative cycles of development.One of the bigges[详细]

2023-02-16 07:39 分类：问答
EF CTP5 self referencing model with query

I have a POCO Menu class with a self reference children property: public class Menu { public int MenuID { get; set; }[详细]

2023-02-16 06:47 分类：问答
Entity Framework 4 - One-To-Many Relationship with a view with CTP5 (code first)

I\'m attempting to map a 1-M relationship between two entities where the first one is normally mapped to a table and the second one is taken from a view.[详细]

2023-02-16 00:42 分类：问答