You can insert a drop-down list of valid entries (also called a drop-down menu or drop-down box) in Excel to make data entry easier, or to limit entries to certain items that you define.

A multiple-selection list box is list of choices that looks like a scrollable list of check boxes instead of a typical list box. Users can select as many check boxes as necessary from the list.

After you create a drop-down list, you might want to add more items or delete items. In this article, we'll show you how to do that depending on how the list was created.

To remove a drop-down list, click the cell with the list, then click Data > Data Validation, and then on the Settings tab, click Clear All, then OK. A drop-down list is also known as a drop-down box or drop …

Use data validation to restrict the type of data or the values that users enter into a cell, like a dropdown list.

Add a list box to your Excel worksheet from which users can choose a value. Make data entry easier by letting users choose a value from a combo box. A combo box combines a text box with a list box to …

Under Insert controls, click Date Picker. In the Date Picker Binding dialog box, select the field in which you want to store the date picker data, and then click OK. InfoPath uses the name of the field or …

In an InfoPath form, you can populate a list box, drop-down list box, or combo box with data from a query data connection to a Microsoft Office Access 2007 (.accdb format) database or an Access …

This article describes the formula syntax and usage of the CHOOSE function which uses index_num to return a value from the list of value arguments. Use CHOOSE to select one of up to 254 values …

In the Drop-Down List Box Properties dialog box, you can type the entries yourself or configure the drop-down list box to retrieve entries from a database or other data source.