As I wrote at the subject, LinqConnect model is not working properly since 5.80 build. Before this last build, there was a parameter problem when inserting. I don't know it is solved or not. But there is a still problem on inserting.
Code: Select all
System.NullReferenceException was unhandled by user code
HResult=-2147467261
Message=Object reference not set to an instance of an object.
Source=Devart.Data.Linq
StackTrace:
at Devart.Data.Linq.Engine.MultiKeyManager`3.CreateKeyFromValues(Object[] values)
at Devart.Data.Linq.Engine.KeyManager`2.b(Object[] A_0)
at Devart.Data.Linq.Engine.a0.a(MetaDataMember A_0, Object A_1)
at Devart.Data.Linq.Engine.bp.a(Object A_0, MetaAssociation A_1, IObjectEntry& A_2)
at Devart.Data.Linq.Engine.bp.a()
at Devart.Data.Linq.Engine.bp.b()
at Devart.Data.Linq.Engine.bp.a(IObjectEntry[] A_0)
at Devart.Data.Linq.Engine.an.b(IObjectEntry[] A_0)
at Devart.Data.Linq.Engine.an.a(ConflictMode A_0)
at Devart.Data.Linq.DataContext.SubmitChanges(ConflictMode failureMode)
at Devart.Data.Linq.DataContext.SubmitChanges()
Thanks in advance.