为什么在更新插件期间使用预操作 [英] Why Pre-Operation is used during Update a Plug-In

问题描述

为什么在Microsoft Dynamics CRM插件中，在插件中添加步骤时，在事件管道"执行阶段使用更新"消息的预操作.有人可以详细说明吗?

In Microsoft Dynamics CRM Plug-in why at Event Pipeline stage of execution is used Pre-Operation for "Update" message while adding a step in a plug-In. could anyone elaborate this?

推荐答案

MSDN对此做了很多阐述:请参见

MSDN elaborates quite a bit about it: see Event Execution Pipeline.

摘要(从链接页面复制粘贴):

Abstract (copy-pasted from the linked page):

Microsoft Dynamics CRM事件处理子系统执行 基于消息管道执行模型的插件.中的用户操作 Microsoft Dynamics CRM Web应用程序或SDK方法调用 插件或其他应用程序导致消息发送到 组织Web服务.消息包含业务实体 信息和核心运营信息.消息已传递 通过事件执行管道可以读取或修改它 通过平台核心操作和任何已注册的插件.

The Microsoft Dynamics CRM event processing subsystem executes plug-ins based on a message pipeline execution model. A user action in the Microsoft Dynamics CRM Web application or an SDK method call by a plug-in or other application results in a message being sent to the organization Web service. The message contains business entity information and core operation information. The message is passed through the event execution pipeline where it can be read or modified by the platform core operation and any registered plug-ins.

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