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Alex Rivera
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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 entry to the database, but when I added this code to a delete button inside the updatePanel, I got an exception: try { var query = from i in db.QuestionModules where i.QuestionModuleID == QuestionModuleID select i; QuestionModule o = query.First(); db.QuestionModules.DeleteOnSubmit(o); db.SubmitChanges(); } This is the exception I get: System.Data.Linq.ChangeConflictException: Row not found or changed. at System.Data.Linq.ChangeProcessor.SubmitChanges(ConflictMode failureMode) at System.Data.Linq.DataContext.SubmitChanges(ConflictMode failureMode) at System.Data.Linq.DataContext.SubmitChanges() I've had this problem for about a week, and no matter what I do, it is still there, and the record doesn't get deleted. Any ideas on what to do?
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