/// <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]);
}