/// <summary>
 /// Reads a set of subscription items.
 /// </summary>
 public TsCDaItemValueResult[] Read(TsCDaItem[] items)
 {
     LicenseHandler.ValidateFeatures(LicenseHandler.ProductFeature.DataAccess);
     return(Subscription.Read(items));
 }
 /// <summary>
 /// Reads a set of subscription items.
 /// </summary>
 public TsCDaItemValueResult[] Read(TsCDaItem[] items)
 {
     return(_subscription.Read(items));
 }