objectstatemanager
MVC3: Repository Updates and ObjectStateManager
I have an Update method in my repository which I\'m using to update articles on my project.I was initially using this method only to carry out admin edits for articles.It handles that correctly, but I[详细]
2023-03-22 06:28 分类:问答Entity Framework Code First DBContext ObjectStateManager Error
I am getting an Error \"An object with the same key already exists in the ObjectStateManager. The ObjectStateManager cannot track multiple objects with the same key.\"[详细]
2023-03-20 22:01 分类:问答Problem with UPDATE Operation On Entity Framework 4 (Pure POCOs)
I have an Entity Framework 4.0 model implemented with pure POCO\'s (no code generation, no self-tracking entities, just plain old CLR objects).[详细]
2023-01-21 04:39 分类:问答enforcing ObjectStateManager entry deletion on page leave
I have a edited RESTful wizard based upon Shoulders of Giants | A RESTful Wizard Using ASP.Net MVC… Perhaps? . This wizard has a CANCEL button which, when pressed, fires the code below.[详细]
2022-12-19 20:20 分类:问答ObjectContext.Refresh()?
How to update ALL the dirty entities from the data store, and reset their changed values to the original store value?[详细]
2022-12-11 20:53 分类:问答