get user info from popup windows phone 8 -

i have question how user info popup control ? got code msdn cant figer out how user input text box , checkbox ... found windows phone 7 , not same ...

        popup p = new popup();      private void showpopup_click(object sender, routedeventargs e)     {         // create content show in popup. typically          // create user control.         stackpanel panel1 = new stackpanel();         button button1 = new button();         border border = new border();         border.borderbrush = new solidcolorbrush(colors.black);         border.borderthickness = new thickness(5.0);          panel1.background = new solidcolorbrush(colors.blue);           button1.content = "close";         button1.margin = new thickness(5.0);         button1.click += new routedeventhandler(button1_click);         textblock textblock1 = new textblock();         textblock1.fontsize = 30;         textblock1.text = "the popup control";         textblock1.margin = new thickness(5.0);         panel1.children.add(textblock1);         panel1.children.add(button1);         checkbox cb = new checkbox();        cb.name="check";        panel1.children.add(cb);        textbox tb = new textbox();        tb.name = "tb";        panel1.children.add(tb);         border.child = panel1;         border.name = "bd";         // set child property of popup border          // contains stackpanel, textblock , button.         p.child = border;          // set popup show on screen.         p.verticaloffset = 25;         p.horizontaloffset = 25;          // open popup.         p.isopen = true;        }      void button1_click(object sender, routedeventargs e)     {         // close popup.         //i need info here ...         //p.findname("bd");//doesnt work...         p.isopen = false;       } 

i suggest take @ coding4fun toolkit's inputprompt. can see more on codeplex repository.

you can style pretty way want , tested component.