Playing with code first, and want to keep track of a user\'s state related to certain items.To contrive an example, let\'s say I\'ve got
Can someone please post an example on how to create a many to many relations开发者_运维知识库hip where the source class is also the target one, using code-first ?
I have the following tables: WOPartList (defines parts that have 1 or more Part_Size) WOPartSize (defines sizes that have 1 or more Part_Size)
I\'m having开发者_运维知识库 an issue when trying to run my project each time it builds. It seems the initializer runs, but when it comes to the first query - it dies with the following InvalidOperati
For sample I\'m using this connection string : <connectionStrings> <add name=\"PicturesDatabase\"
I am just getting started with EF and I watched some great tutorial videos.I am stuck with the following.
I created a new Entity Frameworks Code First app and the DbSet (People) is returning null. public class Person
I have the following EF4 Code First classes: [Serializable] pu开发者_StackOverflow社区blic class WOChangeLogHeader
Was trying out some code with the EF \"code first\" method and ran into a strange problem. My datacontext:
I am using EF4 code first and want to generate a composite key which is made of a class property and foreign key. I have two classes: Order and Company. The Order class holds a reference but this will