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Validate in EntitymanagerDelegate
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jkattestaart View Drop Down
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Joined: 30-Jul-2010
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Posts: 37 		Post Options Post Options   Quote jkattestaart Quote  Post ReplyReply Direct Link To This Post Topic: Validate in EntitymanagerDelegate
    Posted: 25-Jan-2013 at 7:35am
Hello,
 
I started a new cocktail development on an existing SQL Server database.
Everything looks ok, but i wondered what to do with the Validate in EntityManagerDelegate.
In the Code First this calls the Virtual Validate in the EntityBase, but for my solutions my entities are generated from the EntityModel. What is the best way to do this. Add an interface in my partial class for the entities: IEntityBase?
I suppose you do want to add some extra validation there.
 
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mgood View Drop Down
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Joined: 18-Nov-2010
Location: Emeryville, CA
Posts: 583 		Post Options Post Options   Quote mgood Quote  Post ReplyReply Direct Link To This Post Posted: 25-Jan-2013 at 9:28am
You can still add a base class as documented here and do it similar to how it's done with code first.

http://drc.ideablade.com/devforce-2012/bin/view/Documentation/model-custom-base-class
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jkattestaart View Drop Down
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Posts: 37 		Post Options Post Options   Quote jkattestaart Quote  Post ReplyReply Direct Link To This Post Posted: 25-Jan-2013 at 12:08pm
Thanks Marcel for your quick reply.
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jkattestaart View Drop Down
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Posts: 37 		Post Options Post Options   Quote jkattestaart Quote  Post ReplyReply Direct Link To This Post Posted: 25-Jan-2013 at 1:03pm
When i introduce the Entitybase injection it generates OK, but when i build the following errors is reported.
 
Error 27 An error occurred during metadata generation and a metadata file could not be created.  Error: Unable to find the requested .Net Framework Data Provider.  It may not be installed. C:\Users\JKT\Documents\Visual Studio 2010\Projects\AccoBooking\packages\IdeaBlade.DevForce-2010.Aop.6.1.9
\tools\IdeaBlade.DevForce.Common.targets 110 5 DomainModel
When I remove the injected EntityBase the error disappears. I don't understand this.
 
 
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mgood View Drop Down
IdeaBlade
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Posts: 583 		Post Options Post Options   Quote mgood Quote  Post ReplyReply Direct Link To This Post Posted: 26-Jan-2013 at 2:41am
You appear to have the DevForce 2010 Code-First NuGet package installed to your project. Since your model is not code-first you should uninstall the Code-First package.
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jkattestaart View Drop Down
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Posts: 37 		Post Options Post Options   Quote jkattestaart Quote  Post ReplyReply Direct Link To This Post Posted: 26-Jan-2013 at 2:48am
Yes forgot about that DevForce CF link. Thanks Marcel!
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