I开发者_StackOverflow中文版 want to have an ObjectQuery that returns tracked entities (not static data), but I don\'t want it to load all the columns, I want some columns to load as null, I don\'t wan
I am using EF 4.0 and am开发者_如何学运维 generating my Entity Model (.edmx) file from my database. I have several foreign key constraints for Cascade OnDelete, however, these are not getting set on m
Im new to MVC, EF4 and Linq, so forgive my ignorance If im using a Linq Query to return data to pop into a viewmodel, I can include tables with a relation and get to the data without relying on lazy
I am trying to write some unit tests (more integration tests actually) to hit a live IIS server hosting my WCF service.Whenever I run a test though, if one of my Assert statements 开发者_开发百科fails
I have a solution where I have created self tracking entities using the RTM templates. I have split the entities and context between 2 projects so that I can reuse the type definitions as I plan to ru
I have a database, and I have entity POCO\'s, and all I want to use EF for is to map between the two and keep track of changes for loading, saving, etc.
Here is a multilang table design. Is it possible to add a method for my CategoryText model to give me the CatName for a specific langID. LangID will be chosen by the customer and set in Session variab
I am attempting to perform the LoadProperty operation from my context to load a navigation property of a navigation property.
I have the following layout in my project (quite simplified): Assembles App.WinClient<--- client App.Service.Api <--- Contains models/businessobjects and service interfaces
How can you map an e开发者_Python百科ntity to a database view with EF 4 code first? Is there a way to do this by deriving from the EntityConfiguration classes?Yes!
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