help me to add radiobutton and table only from code behind

i got a blank aspx page, and i wanna add it with table and radiobutton. but i want to do it only by writing code behind and generate it. i tried using several ways like

Radiobutton test = new Radiobutton();
test.Text = "adasd" >> [Not Shown]

Radiobutton test2 = new Radiobutton();
this.Control.add(test2) >>[Error]

i even try to put asp tag inside dbase, but when i used .InnerHtml, the form can't convert the asp tag.

how could i add a new radiobutton and table only from cs (code behind)? and i don't care if it involved loading data from dbase. help me plz... ^ ^

 

  <div id="HelloControl" runat="server"></div>

Code (markup):

  Radiobutton Test1 = new Radiobutton();
  Test1.Text = "tset";
  HelloControl.Controls.Add(Test1 );

Code (markup):