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How do I lock a drop-down list?
Select the cells you want to lock. Click HOME, then click the Format Cell dialog box launcher (the arrow to the right of Alignment in the ribbon). Click the Protection tab, check the Locked box, and click OK.
Why drop down boxes are used?
Dropdowns do have their advantages. First, they conserve screen space. Because they are a standard widget (even if an unpleasant one), users know how to deal with them. And, when used in forms and for attribute selection, dropdown boxes prevent users from entering erroneous data, since they only show legal choices.
How do I create a hidden drop down list in Excel?
After selecting the list, click the icon at the end of the displayed field to get back to the dialog box. The worksheet with the DropDown list can then be hidden. Just right click the worksheet tab name and select Hide.
What is difference between combo box and list box?
The List box displays all the items at once in a text area, whereas the combo box displays only one item at a time. The rest of the items will be in a dropdown list for a combo box which can be viewed after clicking on it. The Listbox represents a Windows control that displays a list of items to a user.
Go to Data > Data Validation. On the Settings tab, click in the Source box, and then on the worksheet that has the entries for your drop-down list, Select cell contents in Excel containing those entries. You’ll see the list range in the Source box change as you select.
When to use a drop down list box?
Use a drop-down list box when you want to: Enable users to choose a single selection in a list of predefined items. Hide the list entries on the form by default. Display the values retrieved from a fixed list, from the form template’s data source, or from an external data source, such as a database or Microsoft Windows SharePoint Services list.
How does the drop down box in InfoPath work?
Drop-down boxes are similar in appearance to combo boxes. If you manually type your own list items in the Drop-Down List Box Properties dialog box when you create the drop-down list box, InfoPath displays the text Select as the default entry in the list. This lets users know that they must make a selection from the drop-down list.
How do I change the color of a drop down list box?
To change the background color for several drop-down list boxes at once, select the drop-down list boxes that you want to change. On the Format menu, click Borders and Shading, and then make the necessary adjustments on the Shading tab.
Is there a way to lock a drop down list?
They cannot select something not in your list, or if you use some other form of data validation they cannot override the rules you put in place. Also – you will not want to lock a data validation cell, or it can’t be used at all. On the 3rd tab of the DV dialog, you can select “Stop” to prohibit manual entry, but the user can still paste in it.