Рассмотрим следующие методы. Я получаю исключение, как и просили, в то время как повторитель привязки.

Bindrepeater:

private void BindRepeater()
{
    var idx = ListingPager.CurrentIndex;
    int itemCount;
    var keyword = Keywords.Text.Trim();
    var location = Area.Text.Trim();
    var list = _listing.GetBusinessListings(location, keyword, idx, out itemCount);
    ListingPager.ItemCount = itemCount;
    BusinessListingsRepeater.DataSource = list.ToList(); // exception here
    BusinessListingsRepeater.DataBind();
}

GetBusinessListings:

public IEnumerable GetBusinessListings(string location, string keyword, int index, out int itemcount)
{
    var skip = GetItemsToSkip(index);
    var result = CompiledQueries.GetActiveListings(Context);
    if (!string.IsNullOrEmpty(location))
    {
      result= result.Where(c => c.Address.Contains(location));
    }
    if (!string.IsNullOrEmpty(keyword))
    {
        result = result.Where(c => c.RelatedKeywords.Contains(keyword) || c.Description.Contains(keyword));
    }
    var list = result;

    itemcount = list.Count();
    return result.Skip(skip).Take(10);

}

GetActiveListings:

/// 
///   Returns user specific listing
/// 
public static readonly Func GetActiveListings =
    CompiledQuery.Compile((DataContext db)
                          => from l in db.GetTable()
                             where l.IsActive 
                             select l);