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WinRT, Code First - RSMC does not work.
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zbig View Drop Down
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Joined: 13-Oct-2012
Posts: 28 		Post Options Post Options   Quote zbig Quote  Post ReplyReply Direct Link To This Post Topic: WinRT, Code First - RSMC does not work.
    Posted: 27-Aug-2013 at 11:11am
Hi,

WinRT, Code First, DevForce 2012 7.2.

Following the documentation, I am testing Remote Server Method Calls (RSMC) and this functionality does not work properly.

During executing:
" ... InvokeServerMethodAsync(...);"

the error message appears:
"Constructor on type 'AppTest.AppTestEntityManager' not found."

Please find attached a very simple solution which exemplifies the problem (libraries removed).

Thansk in advance for any help.

AppTestRsmc.zip
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kimj View Drop Down
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Joined: 09-May-2007
Posts: 1391 		Post Options Post Options   Quote kimj Quote  Post ReplyReply Direct Link To This Post Posted: 27-Aug-2013 at 3:17pm
For somewhat obscure and not well-documented reasons, the EntityServer will try to construct your sub-typed EntityManager for the RSMC call.  It will only look for a constructor with a signature accepting EM and EntityManagerContext arguments, so you can add a constructor like the following to work around the problem:
 
public AppTestEntityManager(EntityManager entityManager, EntityManagerContext entityManagerContext = null) : base(entityManager, entityManagerContext) { }
 
 
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