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Is it possible to inherit from EntitySet? I just tried creating AddressSet : EntitySet ... after adding some entities to the set, calling Addresses.ElementAt(0) throws an exception.If I change the type of the property from AddressSet to EntitySet , there is no exception.This thread was imported from our support forum. The original discussion may contain more detailed answer. |
Alex Gamzov (Xtensive) wrote:
Hello. I tried to repeat this error, but everything works OK for me. Could you help me a little bit? To repeat the bug I need: 1. Your model. 2. Code of AddressSet class 3. Code there you add entities to AddressSet and call ElementAt method. 4. Exception message and stack trace. Thank you. Alex (Xtensive) wrote:Your issue: http://code.google.com/p/dataobjectsdot ... ail?id=485 Likely, it is fixed, since I just fixed a related issue: http://code.google.com/p/dataobjectsdot ... ail?id=493 Please approve if problem is eliminated. Alex (Xtensive) wrote:Repository @ Google Code already contains the fix: http://code.google.com/p/dataobjectsdot ... 414f65100b |
Hello,
Yes, EntitySet<t> class is intentionally inheritable. Thanks for the bug report, we'll check the issue asap.
I've opened the issue: http://code.google.com/p/dataobjectsdot ... ail?id=485
Definitely a bug.
P.S. Providing the stack trace might help a lot in such cases.