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.

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.

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 …

Use data validation rules to control the type of data or the values that users enter into a cell. One example of validation is a drop-down list (also called a drop-down box or drop-down menu). …

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.

Sie können eine Dropdownliste mit gültigen Einträgen (auch Dropdownmenü oder Dropdownfeld genannt) in Excel einfügen, um so die Dateneingabe zu erleichtern oder die Eingabe auf …

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.

Sort a list by days of the week or months of the year or sort by priorities in Excel. Or you can create your own custom list for items that don't sort well alphabetically.

A list box, drop-down list box, or combo box displays items that a user can select when filling out a form that is based on your form template. You can configure these types of controls to show …

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 …