Adding DropDownList Controls to a Web Forms Page
The process of adding a DropDownList Web server control to a page consists primarily of setting options for how items should be displayed and whether users can select multiple items.
To add a DropDownList control to a Web Forms page
- In Design view, drag the DropDownList control from the Toolbox onto the page.
Adding items to the control is a separate process that depends on whether you will display a static list in the control or a list generated dynamically at run time. For details, see Adding Items in a List Web Server Control.