如何使用不可序列化的参数持久化工作流程

本文介绍了如何使用不可序列化的参数持久化工作流程的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我有一个工作流，该工作流为基础组件(DAL实现，电子邮件发件人等)提供了一些参数.它还具有WCF数据协定和其他可序列化的参数.我需要坚持并卸载此工作流程，然后稍后再继续.

I have a workflow that has some arguments for underlying components (DAL implementation, email sender etc). It also has a WCF data contract and other serializable arguments. I need to persist and unload this workflow and then resume later on.

它抛出异常是因为它试图序列化并持久化所有工作流参数.有没有办法让序列化程序仅保留那些可以序列化的参数?

It is throwing an exception because it is trying to serialize and persist all the workflow arguments. Is there a way to get the serializer to persist only those arguments that can be serialized?

推荐答案

Rory，

有可能;)

您唯一无法更改的代码是您的类，这些类无法持久.将NonSerialized服装添加到无法持久的元素上:

the only code you have ot change is your class that can't persiste. Add the NonSerialized attibut on elements that can't persist:

msdn.microsoft/en-us/library/system.nonserializedattribute .aspx