Create Autocomplete TextBox using AJAX in Asp.net 3.5

Asp.net 3.5 ease our life. As you knew that Microsoft community published a series of controls named ASP.NET AJAX Control Toolkt. Which you can download from http://www.asp.net/ajax . The AutoCompleteExtender is one of them. You can use this AutoCompleteExtender in your page to make an autocomplete textbox within just few minutes. You can't imagine how much its easy. In this AJAX tutorial i will