C#

 private string getSiteIdByName(string siteName)
      {
          DirectoryEntry root = getDirectoryEntry("IIS://" + textServer.Text + "/W3SVC");
          foreach (DirectoryEntry e in root.Children)
          {
              if (e.SchemaClassName == "IIsWebServer")
              {
                  if (e.Properties["ServerComment"].Value.ToString().Equals(siteName, StringComparison.OrdinalIgnoreCase))
                  {
                      return e.Name;
                  }
              }
          }
          return null;
      }



private void showStatus(string siteId)
      {
          string result = "unknown";
          DirectoryEntry root = getDirectoryEntry("IIS://" + textServer.Text + "/W3SVC/" + siteId);
          PropertyValueCollection pvc;
          pvc = root.Properties["ServerState"];
          if (pvc.Value != null)
              result = (pvc.Value.Equals((int)ObjectState.Start) ? "Running" :
                        pvc.Value.Equals((int)ObjectState.Stop) ? "Stopped" :
                        pvc.Value.Equals((int)ObjectState.Pause) ? "Paused" :
                        pvc.Value.ToString());
          labelStatus.Text = result + " (" + pvc.Value + ")";
      }

 RadioButtonList rbL = new RadioButtonList();
rbL.ID = "rdb_";

foreach (string s in eachQ[i].answer.Split(','))
                                    {
rbL.Items.Add(new ListItem(s));
rbL.ID = "rdb_" + eachQ[i].answerid.ToString();
                                     pnlQuestions.Controls.Add(rbL);
 }