My EF 4.1 Code First model should be fairly self-explanitory if you look at the code below and am trying to use DataAnnotations whenever I can.
I\'m working on ASP.NET MVC 3 project using EF CodeFirst. I have a simple class with few attributes set on key column:
I\'d like to create a model with a \'client generated\' GUID as the primary key. I want the Guid to be auto-generated, but NOT on the DB, so I know the ID before I persist it, important for my domain
I have a composite table called ImporterState, that are tied to a table called Importer and State.The error happens here c开发者_开发知识库ontext.Importers.Include(q => q.States).Why is this happen
Is there a wa开发者_运维百科y to prevent Entity Framework Code-First from deleting my database diagrams when it is re-building my database?Without using DropCreateDatabaseIfModelChanges to create your
I\'m having trouble passing view information from my Get/Create action to my view. Here are my three model classes;
I\'m creating a rewrite of an existing application in EF Code First, but I need to import some of the data from the existing application\'s database.Here\'s the definition of my entity class:
I have a class with quite a few includes in its \'default get method\', like this: _dbContext.Users .Include(c => c.PublicContact)
Could someone offer up some advice or point out some blogs/articles that could help with making this decision? The proxies seem very foreign to me and I\'m hesitant to use them. I like the ability to
I am new to Entity Framework but have spend a lot of time reading through the snippets of the code, Julie Lerman book, Scott Gu\'s blog...
加载中,请稍侯......