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.

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 …

To add a new data connection, click Add, and then follow the instructions in the Data Connection Wizard. The entries in the list box must be associated with a particular repeating field or …

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). …

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 …

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 …

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.

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.

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)。