Hi
Sorry for the delay. No my context does not implement anything, it only has
the IQueryable<> Properties like in the example above.
Regards
On Friday, June 22, 2012 2:54:40 PM UTC+1, Ricardo Peres wrote:
>
> Does your context implement IExpandProvider?
>
> On Friday, June 22, 2012 1:51:36 PM UTC+1, João Ferreira wrote:
>>
>> Hi
>>
>> I am having the same problem. Have you solved it somehow? Has a bug been
>> reported?
>>
>> Regards
>>
>> On Monday, May 9, 2011 2:47:10 PM UTC+1, Vagif Abilov wrote:
>>>
>>> Hi,
>>>
>>> After resolving my issue with navigation to referenced entities (thanks
>>> Ricardo), I am now testing possibility to fetch in OData only referenced
>>> entities. The following query fetches main entity and it's Products
>>> relation:
>>> Categories.Expand("Products").Where(c => c.CategoryID == 1)
>>> (corresponds to
>>> http://localhost:50555/NorthwindEntityFrameworkModelFirstMsSql.svc/Categories(1)?$expand=Products
>>> )
>>>
>>> This is not what I want: I only need Products. I don't want to do
>>> projection on the client.
>>>
>>> When using Entity Framework, I can use the following (weird) C# syntax
>>> in client code:
>>> from c in Categories.Where(c => c.CategoryID == 1) select new { Products
>>> = c.Products }
>>>
>>> But this does not work in NHibernate! I am getting NotImplemented
>>> exception:
>>>
>>> <message xml:lang="nb-NO">Not Implemented</message>
>>> <innererror>
>>> <message>([100001] As Categories)</message>
>>> <type>System.NotSupportedException</type>
>>> ...
>>> </message>
>>>
>>> And using Expand("Products") does not seem to support projections:
>>> Categories.Expand("Products").Where(c => c.CategoryID == 1).Select(x =>
>>> x.Products) results in "The method 'Select' is not supported." both for
>>> NHibernate and Entity Framework.
>>>
>>> Do you know about any workaround for this that will work in NHibernate?
>>>
>>> Thanks in advance
>>>
>>> Vagif
>>>
>>>
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