How to know from which site user have been redirected to our site in asp.net?

Question

Well i have to disable some controls on my site if it is opened from a particular website otherwise they should remain enabled.

for that i need to know from where have user been redirected to my site so that i can apply necessary filter conditions like

protected void Page_Load(object sender, EventArgs e)
{
     if(fromthisSite)
    {
        //....disable some controls
    }
    else
    {
       //.. do nothing
    }
}

Thanks

Answer 1

You should use Request.UrlReferrer