Cannot insert explicit value for identity column in table 'table' when IDENTITY_INSERT is set to OFF

Question

I have the below error when I execute the following script. What is the error about, and how it can be resolved?

Insert table(OperationID,OpDescription,Filte         


        

Answer 1

The problem raised from using non-typed DBContext or DBSet if you using Interface and implement method of savechanges in a generic way

If this is your case I propose to strongly typed DBContex for example

MyDBContext.MyEntity.Add(mynewObject)

then .Savechanges will work