System.Data.Linq.ChangeConflictException: Row not found or changed

Question

I am trying to delete a selected gridview row using LINQ (No LINQDataSource).

When the selection is changed, the detailsview binding is changed also. I can add a new

Answer 1

The problem could be also simply that the DBML definition of the table is not consistent with the status of the Database definition. I just removed the DBML model and inserted it again from the database, and it worked.

Hope this helps somebody.