I want not to reload the page when Dropdown chage is done+asp.net

[Chetana]

Hi All,
I have one asp.net site and my page gets refershed on selection of
dropdowns from that page.
I want not to refersh the page .how i will do this. and i have made
autopostback=true
because i want selected chage og that dropdown and for validation also
i want that evemt to be true.
Also i donot want to use ajax.
If anyone has any idea reply me immidiately.

Thanks

 

[Jon Skeet [C# MVP]]

I have one asp.net site and my page gets refershed on selection of
dropdowns from that page.
I want not to refersh the page .how i will do this. and i have made
autopostback=true
because i want selected chage og that dropdown and for validation also
i want that evemt to be true.
Also i donot want to use ajax.
If anyone has any idea reply me immidiately.

If you don't want the page to be refreshed, how would you expect
validation to be processed and displayed?

Think about what requests/responses you want in HTTP terms, and what
HTML you want to be displayed. I suspect you'll find you have
conflicting goals.