private void ExecuteNextCommand(string param)
 {
     if (Index == 6)
     {
         HomePage hp = Application.Current.MainWindow as HomePage;
         CallSetUpRS_ViewModel csuvm = new CallSetUpRS_ViewModel();
         CallSetupRSView       csrsv = new CallSetupRSView();
         csrsv.DataContext = csuvm;
         csrsv.Owner       = hp;
         csrsv.ShowDialog();
     }
     else
     {
         Index++;
     }
 }
        private void ExecuteRunCmd(string param)
        {
            CallSetUpRS_ViewModel csuvm = new CallSetUpRS_ViewModel();

            csuvm.ExecuteCommand(param);
        }