The property is read only

[alebarca]

Hi Telerik team,
I use combobox in gridview. I use RadDomainDataSource (WCF RIA services and metadata class) for my grid datasource. But i have a problem:
When I edit value combobox (value is Foreign Keys) then appear in GridView: The property "ID Column" is read only.
Please help me.
Thanks.
P/S: Sorry my english is pool.

[Rossen Hristov]

Hello alebarca,

Is the property read-only?

What happens if you remove all Telerik controls and use the stock DataGrid and the stock DomainDataSource provided by Microsoft. Is the behaviour the same or different?

We need you to answer these questions, in order to help you. Thanks in advance.

Best wishes,
Ross
the Telerik team

[alebarca]

Thanks for reply. But I have answer. Because I set DataMemberBinding ='Primary Key' so error fired, I edited DataMemberBinding ="Foregin Key" is OK.
Best Regard.
AleBarca