May 2025
Intermediate to advanced
354 pages
4h 49m
Chinese
Content preview from 学习 Microsoft Power Automate
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第 8 章 桌面流程 桌面流程
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Power Automate 云流程功能强大，但在某些情况下不起作用。例如，数据可能存储在一个没有连接器或 API 的源中，而这些连接器或 API 可用于云流程来访问数据。或者，您可能正试图将某人使用计算机、终端或网页执行的手动流程自动化。Power Automate Desktop (PAD) 是针对这些情况的解决方案，它可以让您创建自动化桌面流，通过计算机桌面上的用户界面或网页浏览器访问信息。
使用 PAD 可以记录在计算机桌面或网络浏览器上执行的操作。创建记录后，可以编辑桌面流程。还可以通过将操作拖放到工作区来创建桌面流程。这些桌面流程可根据需要重新运行操作。PAD 提供了一种简单的方法，可自动完成计算机上的日常重复性任务。这种记录步骤和重放步骤的过程被称为机器人流程自动化（RPA），我们在本书前面已经讨论过。但什么是 RPA，它与 Power Automate 中内置的常规云流程有何不同？
什么是机器人流程自动化 (RPA)？
RPA 指的是使用被称为 "机器人 "的软件机器人，将通常由人类员工执行的常规、重复性任务自动化。RPA 技术旨在模仿人类与数字系统的交互，使企业能够自动执行人工、耗时和重复性的任务。这就解放了人类员工，让他们专注于更有价值和创造性的工作。RPA 的目标是通过自动化人工任务来提高效率、降低成本和提高准确性。PAD 是微软进入 RPA 领域的第一步。
Power Automate 和 PAD 都设计用于自动化业务流程。那么，PAD 与普通的 Power Automate 有什么不同呢？第一个区别是，Power Automate 是一个基于 Cloud 的平台，而 PAD 是一个 Windows 桌面应用程序，用户可以在本地计算机上自动执行任务。两者都为自动化业务流程提供了可视化的低代码环境。不过，Power Automate 是通过 API 和连接器来访问数据源，而 PAD 则是通过本地计算机的用户界面来实现自动化交互。总之，Power Automate 是基于 Cloud 的自动化平台，旨在跨不同服务实现工作流和业务流程的自动化，而 PAD 是 Windows 桌面应用程序，旨在本地计算机上实现任务和工作流的自动化。
Power Automate Desktop 的先决条件
安装 PAD 设计器的第一步是确保计算机满足所有先决条件。如果您使用 Windows 11 作为桌面操作系统，则无需担心此部分，因为 PAD 已预装在 Windows 11 上。但如果您运行的是其他操作系统，请查看以下列表以确保您具备所有先决条件：
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Microsoft 帐户、工作帐户或学校帐户：PAD 将您的桌面流存储在 OneDrive 消费者（微软账户）或 Power Automate 环境（工作或学校账户）中的 Dataverse 数据库中。
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运行以下 64 位操作系统之一的计算机：
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Windows 10/11（家庭版、专业版或企业版）
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Windows Server 2016/2019/2022
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安装了 .NET Framework 4.7.2 或更高版本的计算机
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Microsoft Edge Chromium（80 或更高版本）、Google Chrome 或 Firefox 浏览器
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使用 Dataverse 数据库的环境（仅限 Office 365 账户） ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.