DomainService IQueryable

Question

Getting better at this, but still have some questions that I can't seem to find documentation on.

 

I am trying to run this with IQueryable.

However it seems to return IEnumerable<char> which is strange because I thought it would be at least a string.

return from c in this.ObjectContext.PrdAppAlls
                 where c.ApplicationClass == cls
                 select c.ApplicationType.Distinct();

I am trying to do the equivilent of a distinct on a field and have a where like:

select disting myfield where myotherfield = "somestring" from mytable

IQueryable doesn't support distinct. At least not that I could figure out.

Any good reference material on this anywhere?