//Confirm
 void NHPPConfirm(object sender, EventArgs e)
 {
     if (Settings.IsLogin)
     {
         var user = uih.GetUserInfoByID(_currentnewcomerlabel.UserID);//new UserInfo()
         //{
         //UserID = uih.GetChatIDByUid(_currentnewcomerlabel.UserID)
         //};
         List <string> users = new List <string>()
         {
             Settings.ChatID,
             uih.GetChatIDByUid(_currentnewcomerlabel.UserID)
         };
         ConnectToChannel(user, users);
     }
 }