You are implementing an ASP.NET page that includes the ……
You are implementing an ASP.NET page that includes the following drop-down list. You need to dynamically add values to the end of the drop-down list. What should you do? ()
A.Add the following OnPreRender event handler to the asp:DropDownList
B.Add the following OnPreRender event handler to the asp:DropDownList
C.Add the following event handler to the page code-behind.
D.Add the following event handler to the page code-behind.