[NullReferenceException: 未将对象引用设置到对象的实例。]
saveJpeg.ProcessRequest(HttpContext context) in d:\localUser\liuhuajun\saveJpeg.ashx:47
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +912
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +164
|