The simple case where my OperationContract implementation is like: public List<Directory> GetDirectories(bool includeFiles)
I can do the following: var result = DB.Products.ToList()// .AsEnumerable() too .Where( p => p.ID.ToString() == ViewModel.ID);
I have an entity named Tag with a navigation property (collection) named Articles. The Tag has a ignored-property named ArticleCount开发者_运维技巧 that used to save tha associated Article s count (ju
This is the second step of a question explained here: EF 4.1 code-first: How to load related data (parent-child-grandchild)?.
This has been driving me nuts for the last 2 days. I have 3 pretty basic classes (well, reduced for readability)
I\'m trying to do something that should be real simple but I\'m getting errors I don\'t know how to correct. Also, I don\'t even know if I\'m doing things the \"correct\" way.
I\'m trudging ahead with an ecommerce database desgin in EF 4.1 Code First. I\'ve come to a situation where I think I\'m justified, but not sure..
Is it possible to create a One-to-Many relationship with Code First that uses a link/join table between them?
I have this class public class Comment { public long Id { get; set; } public string Body { get; set; } public long OwnerId { get; set; }
The following LINQ to Entities query (using EF 4.1 Code-First), is supposed to create a list of viewmodels based on Campaigns and Users. I have eager-loaded Category property of each campaign so that
加载中,请稍侯......