Entity Framework is a LINQ-based object-database mapper for .NET.
How do I change this query so it returns all u.usergroups? from u in usergroups from p in u.…
c# linq entity-framework linq-to-entities left-joinUsing the data annotation Required like so: [Required] public int somefield {get; set;} Will set somefield to Not Null in …
entity-framework asp.net-mvc-3 code-first nullableWhat is the best way to check if an object exists in the database from a performance point of view? …
entity-framework linq-to-entities existsCan't find anything relevant about Entity Framework/MySQL on Google so I'm hoping someone knows about it.
mysql .net entity-framework ado.netI want to share same Database information across multiple entities in Silverlight.. but I want the connection string to be …
c# entity-framework machine.configI have a funny effect using migration (EF 5.0) and code-first: I created some models with GUID primary keys. (BTW: It …
entity-framework entity-framework-migrationsI am having two date values, one already stored in the database and the other selected by the user using …
c# linq entity-framework linq-to-entities datetime-comparisonAfter reading 100's of articles on here about how to create a DropDown List in MVC 3 with Razor Views, I …
entity-framework asp.net-mvc-3 razor edmx html.dropdownlistforYou can remove an item from a database using EF by using the following two methods. EntityCollection.Remove Method ObjectContext.…
c# database entity-framework ormI'm working with EF5 in a MVC 4 aspnet website. Locally, everything works just fine, but when I publish it to …
asp.net asp.net-mvc entity-framework asp.net-mvc-4 entity-framework-5