Devart Forums

Hi,

I am trying to use RIA Services with Silverlight 4 and the latest build (as of today) of dotConnect for Oracle and have hit a problem with the Add Domain Service Class Wizard.

I have generated a EDML file and when I try to add a Domain Service Class the wizard sees the ObjectContext class containing my entities. However, I cannot tick 'Enable editing' against any of the entities nor can I tick 'Generate associated classes for metadata' since both set of options are disabled.

When I generate the class it is empty so I have to hand type the get/add/update/delete statements.

Thanks,

Rob.

I have just generated an .edml file and have successfully added a Domain Service class. Both mentioned check boxes were enabled.
The code was generated successfully.
My setup: VS 2010 RTM, dotConnect for Oracle 5.70.140.
Please send me the model causing the error and the generated script.

OK, I have discovered what the issue was - I had 3.5 selected as the Entity Framework version.

Here is the resolution:

- Double click on the model
- In the Entity Framework version drop down select 4.0

I also ticked "Include foreign key columns in the model" too as this was disabled with version 3.5.

Thanks,

Rob.

Glad to hear the issue is resolved. Thank you for the information.

Hi,

I created a Devart Entity Model with dotConnect to PostgreSQL(v5.00 Demo) for PostgreSQL 9.0.3 database, and then I'm trying to create a Domain Services Class(RIA Services); I found the option " Generate associated classes for metadata" is disabled when using "Add Domain Service Class Wizard".

Any suggestion? Thanks!


Development environment:
VS 2010 RTM
RIA Services 1.0 RTM
dotConnect to PostgreSQL v5.00 Demo version
PostgreSQL 9.0.3 database

I have made a test using Silverlight 4, latest dotConnect for PostgreSQL 5.10.103, PostgreSQL 9.0.
I have added a new Devart Entity model to the Models folder, rebuilt the project, and added a Domain Service class successfully.
Could you please send us the application you get the error in?
I have removed your duplicate post.