I\'m attempting to perform dynamic sorting of data that I\'m putting into grids into our MVC UI. Since MVC is abstracted from everything else via WCF, I\'ve created a couple utility classes and extens
I know similar questions have been asked before. I am starting with a set of xsd-generated data objects (plus the db model is there) and need to persist these almost 1:1 to a single SQL Server databa
I am using self tracking entities and have moved the entity classes to another assembly by using \'Add as link\' to point to the TT file as mentioned here.N开发者_JAVA百科ow though, when I update the
I have a query hitting EF4 using STEs and I\'m having an issue with user-defined sorting. In debugging this, I have removed the dynamic sorting and am hard-coding it and I still have the issue. If I s
Right... calling all Entity Framework experts... I have a table called Bob in my database, my EF model contains an exact mapping/definition of this. I also have a table called Jim who is also mapped
I am getting some unexpected behaviour with entity framework 4.0 and I am hoping someone can help me understand this.I am using the northwind database for the purposes of this question.I am also using
So I am in the process of redesigning a small database (and potentially a much larger one) but want to show the value of using revisions / history of the business objects.I am switching the data from
My table structure is as follows: Person 1-M PesonAddress Person 1-M PesonPhone Person 1-M PesonEmail Person 1-M Contract
When I use TryGetObjectByKey on my ObjectContext, it returns an error. An item with a duplicate value already exists.
I have just moved one of my projects into VS2010/fx4.0 and am using a SQL CE database as the backing store.Since moving it to this version of .NET I am now getting this error:
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