c# - How to delete dynamically created textbox in asp.net -

i have created code adding textbox not know delete added textbox.

share me how remove textbox;

counter ++;  textbox tb = new textbox();  tb.id = "textbox" +counter;  literalcontrol linebreak = new literalcontrol();  placeholder1.controls.add(tb); placeholder1.controls.add(linebreak);    controlidlist.add(tb.id);  viewstate["controlidlist"] = controlidlist; 

you can remove textbox placeholder below:

    protected void remove(object sender, eventargs e)     {         foreach (control control in placeholder1.controls)         {             //here need take id viewstate["controlidlist"]             if (control.id == "takeidfromcontrollistsid")             {                 controls.remove(control);             }         }      }