获取 Microsoft Edge 的帮助和支持。 查找 Microsoft Edge 支持内容、操作方法文章、教程等。

Notes: To find an item in the Choose commands from list, it may be helpful to first confirm its location and name within the app. Commands that are no longer visible in the app could still be listed here under All commands.To help identify this type of command, a more descriptive tooltip name may appear in parentheses next to the legacy command name in this form:

Examples. See various examples in the figure below. Look closely at the use of the TEXT function in the second example in the figure. When you join a number to a string of text by using the concatenation operator, use the TEXT function to control the way the number is shown. The formula uses the underlying value from the referenced cell (.4 in this example) — not the formatted value you see ...

Important: Workbook links are considered potentially unsafe and must be enabled when you open a formula workbook.When you open a formula workbook, click Enable Content in the Message Bar to allow the workbook links to function. If you don't, Excel keeps the most recent values and disables refreshing the links with values from the data workbook.

Install the S/MIME control. Get a certificate, sometimes referred to as a key or digital ID. The first step to use S/MIME is to obtain a certificate from your IT administrator or helpdesk.

The XMATCH function searches for a specified item in an array or range of cells, and then returns the item's relative position. Assume we have a list of products in cells C3 through C7 and we wish to determine where in the list the product from cell E3 is located. Here, we'll use XMATCH to determine an item's position within a list.

Important: If you exceed your Microsoft storage: you won’t be able to upload, edit, or sync new files (such as Camera Roll) to your OneDrive,

Let's plan, organize, and track your health and fitness goals with Excel nutrition trackers, exercise plans, meal planners, and other useful content.

Note: Calculated fields can only operate on their own row, so you can't reference a value in another row, or columns contained in another list or library.Lookup fields are not supported in a formula, and the ID of newly inserted row can't be used as the ID doesn't exist when the formula is processed.

个人设备的所有者或管理员激活了 BitLocker (在某些设备上也称为设备加密，) 通过“设置”应用或控制面板： 在这种情况下，激活 BitLocker 的用户选择了保存密钥的位置，或者在设备加密的情况下选择 (，) 自动将密钥保存到其 Microsoft 帐户。