I have these 2 tables: create table countries ( int id identity primary key, name nvarchar(20) ) create table persons
these are my simplified entities: public class User : Entity { public virtual ICollection<Role> Roles { get; set; }
I\'m having an odd problem with many-to-many relationships in EF CTP5 when a base class is involved. I\'ll first show you a simple mapping that works.
I have my model all setup for my WPF application and working with entity framework ctp5 code first, here\'s a sample model class:
With EF CTP5 Code-First I am trying to map a class model which contains multiple collections in one class pointing to another class. Here is an example of what I mean:
I\'m using code first and trying to do a simple query, on a List property to see if it contains a string in the filtering list. However I am running into problems. For simplicit开发者_JAVA百科y assume
Given the following situation, Entity Framework Code-first missnames/renames the connecting or Join table.
Given the following model: public class Foo { public int Id { get; set;} public Bar TheBar { get; set; } }
We\'re using EF Code first, and have a data c开发者_运维知识库ontext for our sales database.Additionally, we have a class that sits on top of our data context and does some basic CRUD operations.
Following on the heels of my other question about mocking DbContext.Set I\'ve got another question about mocking EF Code First.
加载中,请稍侯......