WCF RIA, Silverlight 4 -

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I am working on a Silverlight 4 project. I am using WCF RIA on the server and am exposing the model using a DomainService. I have 2 tables, suppose that in Table 1 and Table 2, FID associated with foreign key is called.

Therefore, I can load the data from both a Table 1 and Table 2 in a data grid.

But my question is while editing the datagrid, if I need to change the link of the foreign key, then assume that the row 1 is connected to the foreign key FID1 and I replace that link with FID2 Want to At the same time I want to change the contents of Table 2 in the data grid on that line.

Example datagrid1 [ID1 name FID1 F_post add F_Name] => [ID1 name FID2 F_post2 F_Name2 add]

thanks

I do not see the problem ...

Did you use automatically generated data source templates?

It should automatically set something like linked object to drop down list.


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