I have 3 Tables: Region: ID, Name District ID, RegionID, Name City ID, DistrictID, Name When I write like this:
Does anybody know how to create a function import in an Entity Data Model that returns a collection of entity types that also includes the reference types. For instance, in LINQ to entities you can us
We are trying to unit test code that relies on the Entity Framework 4.1.I\'ve seen several posts that implement unit testing against POCOs, but we would like to retain the default EF plumbing, so that
This is my first time attempting full usage of mysql in .NET with MVC3, using code first technology. I have installedVS2010(10.0.3),and MVC3, .NET 4 via web platform. I then installed MySQL .NET conne
Does anyone happen to know if there is a way in the Entity Framework to return me the Guid of 开发者_运维百科a just inserted row, assume the column is an guid which is auto Generated.
I am using DBContext API from EF 4.1. Consider following entity model (A, B, E, D are entities) A: aId B: aId, cId
I\'m currently using DbContext with Ef 4.1, and I\'m trying to audit all changes some of my entities. I can capture the original and current values for any Properties of an entity, however I cannot fi
We have a EF model of a DB2 database. Is it possible to use this model to generate a SQL Server database? And then switch between using
Setup MVC 3 EF 4.1 Code First - Windows 7 Pro 64 Dev machine, Separate Win 7 Pro for host. I started with a SQLCE4.0 database, and everything worked fine (database initializer created tables, popul
Here is a foreach statement I\'d like to express in Linq to Entities. It loops through child entities (attachments) of a parent entity (currentFactSheet) to see if an attachment exists with a particul
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