/// <summary> /// Get a list of options for a specified feature. /// </summary> /// <param name="feature">The feature whose options will be retrieved</param> /// <returns></returns> private List <IPrintSchemaOption> GetCachedFeatureOptions(string feature) { if (false == featureOptions.ContainsKey(feature)) { // The first time this feature's options are retrieved, cache a copy of the list featureOptions[feature] = Capabilities.GetOptions(Capabilities.GetFeatureByKeyName(feature)).ToList(); } return(featureOptions[feature]); }