public ChainWizardAction AddChainAction(ChainWizardAction chainAction)
 {
     if (NextChainAction == null)
     {
         return(NextChainAction = chainAction);
     }
     else
     {
         return(NextChainAction.AddChainAction(chainAction));
     }
 }
 public StartWizardAction(string command, ChainWizardAction startChainAction)
 {
     Command    = command;
     ChainStart = startChainAction;
 }