Way of tracking previous page asp.net ?

Try This ...

 

 

static string prev = String.Empty; 

 

protected void Page_Load(object sender, EventArgs e)

{

     if( !IsPostBack )

     {

         prev = Request.UrlReferrer.ToString();

     }

 

 }

 

 protected void btn_previous(object sender, EventArgs e)

 {

      Response.Redirect(prev);

 }