ObjectTypeRecords
【DevExpress】ASP.NET WebAPI 报错：正在使用字典时，无法对其进行修改。若要避免此异常，请调用会话。先创建ObjectTypeRecords方法，然后再使用ThreadSafeDataLayer。
Dictionary cannot be modified while it's being used by the ThreadSafeDataLayer. To avoid this exception, call the Session.CreateObjectTypeRecords meth ......