DevForce Community Forum : Code First Base Class http://www.ideablade.com/forum/ This is an XML content feed of; DevForce Community Forum : DevForce 2010 : Code First Base Class Wed, 13 May 2026 02:58:54 -700 Mon, 27 Aug 2012 23:13:56 -700 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.69 360 www.ideablade.com/forum/RSS_post_feed.asp?TID=3590 DevForce Community Forum http://www.ideablade.com/forum/forum_images/IdeaBlade_logo_tm.png http://www.ideablade.com/forum/ Code First Base Class : Hi Silvio,I found the culprit.... http://www.ideablade.com/forum/forum_posts.asp?TID=3590&PID=14283#14283 Author: Vonzkie
Subject: 3590
Posted: 27-Aug-2012 at 11:13pm

Hi Silvio,

I found the culprit. :)
I forgot to include the Base Class Assembly into my Search Composition List. 

Thanks,
Von
]]> Mon, 27 Aug 2012 23:13:56 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3590&PID=14283#14283 Code First Base Class : Von,Please provide a reproducible... http://www.ideablade.com/forum/forum_posts.asp?TID=3590&PID=14272#14272 Author: sbelini
Subject: 3590
Posted: 23-Aug-2012 at 10:38pm

Von,
 
Please provide a reproducible test case.
 
Silvio.
]]> Thu, 23 Aug 2012 22:38:31 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3590&PID=14272#14272 Code First Base Class : When you have the base class in... http://www.ideablade.com/forum/forum_posts.asp?TID=3590&PID=14269#14269 Author: Vonzkie
Subject: 3590
Posted: 23-Aug-2012 at 5:02pm

When you have the base class in the same assembly, does it work?
- Yes it worked
- The weird thing here is that, I just transferred the base class to a different assembly and now it doesn't work.

When you build, is the .ibmmx file generated?
- Yes, in the Model project not in the BaseClass project


]]> Thu, 23 Aug 2012 17:02:19 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3590&PID=14269#14269 Code First Base Class : Von,A Code First model... http://www.ideablade.com/forum/forum_posts.asp?TID=3590&PID=14268#14268 Author: sbelini
Subject: 3590
Posted: 23-Aug-2012 at 4:55pm

Von,
 
A Code First model without a DbContext worked as well. (see sample: uploads/892/Silverlight_CodeFirstTourOfDevForce_BaseClassInDifferentAssembly.zip)
 
When you have the base class in the same assembly, does it work?
When you build, is the .ibmmx file generated?
 
Note that Code Second might not produce a 100% working code and you might have to make little changes to it.
 
Silvio.


Edited by sbelini - 23-Aug-2012 at 4:56pm]]> Thu, 23 Aug 2012 16:55:39 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3590&PID=14268#14268 Code First Base Class : Hi Silvio,I'm not sure if... http://www.ideablade.com/forum/forum_posts.asp?TID=3590&PID=14267#14267 Author: Vonzkie
Subject: 3590
Posted: 23-Aug-2012 at 4:25pm

Hi Silvio,

I'm not sure if this is related but I don't have a custom DBContext, I only use EntityManager and I'm in an n-Tier environment so I have a BOS here.

Thanks,
Von
]]> Thu, 23 Aug 2012 16:25:55 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3590&PID=14267#14267 Code First Base Class : Von,I was not able to reproduce... http://www.ideablade.com/forum/forum_posts.asp?TID=3590&PID=14262#14262 Author: sbelini
Subject: 3590
Posted: 23-Aug-2012 at 1:29pm

Von,
 
I was not able to reproduce it here.
I'm sending the CodeFirstWalk sample modified so the base class is in a different assembly.
uploads/892/CodeFirstWalk_BaseClass_in_separate_assembly.zip
 
Regards,
   Silvio.
]]> Thu, 23 Aug 2012 13:29:00 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3590&PID=14262#14262 Code First Base Class : HiI created a base class for all... http://www.ideablade.com/forum/forum_posts.asp?TID=3590&PID=14254#14254 Author: Vonzkie
Subject: 3590
Posted: 22-Aug-2012 at 1:16am

Hi

I created a base class for all my Code First Entities and I put the base class in a separate project or assembly.
Now, using Code Second Approach, I enter the inject base class like 'OtherProject.EntityBase' and it generates all the codes and I was able to compile the whole project.
When I try to execute the query like:

var context = new DomainEntities(some parameters here);
var result = context.Sample.ToList();

This error will show:

Unable to get metadata for OtherProject.EntityBase . Make sure it is a valid entity type or POCO type with a KeyAttribute

Am I missing something?

Do i need to have a metadata (ibmmx) or something before it work?

Thanks,
Von
]]> Wed, 22 Aug 2012 01:16:39 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3590&PID=14254#14254