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在 Excel 中，IF 函数允许通过测试某个条件并返回结果（如果该条件为 True 或 False），在值和预期值之间进行逻辑比较。. 但如果需要测试多个条件，例如我们假设所有条件都需要为 True 或 False (AND)，或只有一个条件需要为 True 或 False (OR)，或者如果想要检查某个 ...

Some Office 2019, Office 2016, and Office 2013 products come with a product key. If yours did, before installing Microsoft 365 for the first time, sign in with an existing or new Microsoft account and enter your product key at office.com/setup. Redeeming your key is what links your account with Microsoft 365 so you only have to do this once.

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Following are examples of some common nested IF (AND ()), IF (OR ()) and IF (NOT ()) statements in Excel. The AND and OR functions can support up to 255 individual conditions, but it’s not good practice to use more than a few because complex, nested formulas can get very difficult to build, test and maintain.

如果拥有最新的 Xbox 无线控制器（例如 Xbox Series X|S 随附的控制器），你会注意到“视图”按钮 和“菜单”按钮 之间多出一个按钮。. 这就是“共享”按钮\ uE73B。. 使用“共享”按钮 \ uE73B 可轻松录制游戏剪辑和捕获屏幕截图，因此可以与好友或其他玩家共享 ...

Microsoft 365 中的SharePoint 由 Microsoft 托管的基于云的服务，适用于各种规模的企业。. 任何企业都可以订阅Microsoft 365 计划或独立 SharePoint Online 服务，而不是在本地安装和部署 SharePoint Server 。. 员工可以创建网站，以便与同事、合作伙伴和客户共享文档和信息。. 若 ...

通过Microsoft 365 个人版或家庭订阅，你将始终拥有 Microsoft 提供的最新现代生产力工具，其中包含最新的功能、修补程序和安全更新。. 你还可以获得常年技术支持和 1 TB 的云存储空间来存储文件和照片，无需额外付费。. 使用 Microsoft 365 家庭版最多可以向订阅 ...

Office 2021 是作为一个一次性购买出售，这意味着你需要预先支付一次性的付款，以在一台计算机上获取 Microsoft 365 应用。 一次性购买的产品适用于 PC 和 Mac。

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