c# .net change label text

Question

Hello for I trying to use this code but for some reason it doesn\'t work. Really need help with this. The problem is that the label doesn\'t change name from \"label\" when

Answer 1

  Label label1 = new System.Windows.Forms.Label
//label1.Text = "test";
    if (Request.QueryString["ID"] != null)
    {

        string test = Request.QueryString["ID"];
        label1.Text = "Du har nu lånat filmen:" + test;
    }

   else
    {

        string test = Request.QueryString["ID"];
        label1.Text = "test";
    }

This should make it