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
OK - it looks as though (in my case at least) the answer was to set all non primary-key column's UpdateCheck property to Never in the DBML file. Doing this immediately cured the problem of "Row not found or changed".
Given the rumour that Microsoft are moth-balling Linq-To-Sql in favor of Entity Framework, one wonders whether these sorts of bugs will be fixed?