Create a drop-down list - Microsoft Support 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
Add a list box or combo box to a worksheet in Excel 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 create a drop-down list You can add a Form Control or an ActiveX Control combo box
Remove a drop-down list - Microsoft Support 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-down menu
Apply data validation to cells - Microsoft Support 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) Watch more in this video
Sort data using a custom list - Microsoft Support 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
Insert a multiple-selection list box - Microsoft Support 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
建立下拉式清單 - Microsoft 支援服務 若要在 Excel 中更輕鬆地輸入資料，或是將輸入項目限制在您所定義的特定項目數內，您可以插入有效輸入項目的下拉式清單 (也稱為下拉功能表或下拉式方塊)。
Erstellen von Dropdownlisten - Microsoft-Support 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 bestimmte, von Ihnen definierte Einträge zu beschränken