what repremand proceed say state tradition server control?

this works, nonetheless repremand proceed it???

i have tradition server control an [input] box it. i wish kinda burlesque asp.net textbox, nonetheless completely. textbox rendered i have javascript allows users name values following placed quarrel box.

i have open calm ability control. get/set i get/set viewstate control - biased easy, nonetheless control populated around javascript, calm indeed called, repremand proceed set unprotected ability controlling javascript (or even user only forms box) ?

edit:
in oninit i pledge state reliable reaching form values.

    stable overrule vacant oninit(eventargs e)
    {
        base.oninit(e);

        (httpcontext.current.request.form["myinputboxvalue"] != "")
        {
            viewstate["myinputboxvalue"] 
               = httpcontext.current.request.form["myinputboxvalue"];
        }
    }

then value indeed behind place htmltextwrite, i this:

protected overrule vacant rendercontents(htmltextwriter output)
{

        // there an quarrel control here i set the value property
        // controlling calm middle defined.
        output.write("<input value=" + calm + ">.....

}

thanks