先执行脚本: SELECT p.sipid, a.serial#, c.object_name, b.session_id, b.oracle_username, b.os_user_name FROM v$process p, v$session a, v$locked_object b, all_objects c WHERE p.addr = a.paddr AND a.process = b.process AND c.object_id = b.object_id; 再执行脚本,其中逗
发生异常的代码如下: 1: public JsonResult GetSaleByNo1(string id) 2: { 3: SaleMvcUI.Helper.saleDBEntities saleDB = new Helper.saleDBEntities(); 4: 5: var saleF = (from sf in saleDB.t_saleform 6: where sf.f_saleform_no == id 7: select sf).First(); 8: 9: retur
这是因为EF外键引起的序列化问题. 解决方案: context.Configuration.ProxyCreationEnabled = false; 这里我用的是一个基类控制器用于被继承 返回EF实例前加上这段代码就可以了 //用于被继承 public class BaseController : Controller { public CucuCarEntity db { get { //从当前线程中获取该对象 CucuCarEntity db = CallContext.GetData("