0
我無法弄清楚我做錯了什麼。我有以下方法:使用Linq To Entities訪問多對多時調用ToList()時編譯時出錯
public IList<WObject> GetRelationshipMembers(int relId)
{
var members = from r in _container.ObjectRelationships
where r.Id == relId
select r.WObjects;
return members.ToList<WObject>();
}
這將返回以下錯誤:
Instance argument: cannot convert from 'System.Linq.IQueryable<System.Data.Objects.DataClasses.EntityCollection<Project.DomainModel.Entities.WObject>>' to 'System.Collections.Generic.IEnumerable<Project.DomainModel.Entities.WObject>'
我怎麼能在EntityCollection轉換到一個列表,而不延遲加載?
這個工作,並且合理。謝謝! – KallDrexx 2010-05-12 03:45:51