Question:
(a) Give four benefits of ASP.NET Web Controls.
(b) List and explain any five properties of the ValidationSummary control.
(c) Multiple Web Form controls can be created in a User Control and can be used several times in different pages in a Web site. However, there is one limitation you cannot access the properties of these controls outside the User Control. Explain fully two ways to solve the above situation. Illustrate your answer using extract codes.
(d) Write an ASP.NET program using a DropDownList control that automatically changes the background color of a page once any one of the items: Red, Green and Blue, is selected.