private static ParameterDescription AddParameterDescription(HelpPageApiModel apiModel,
			ApiParameterDescription apiParameter, ModelDescription typeDescription)
		{
			ParameterDescription parameterDescription = new ParameterDescription
			{
				Name = apiParameter.Name,
				Documentation = apiParameter.Documentation,
				TypeDescription = typeDescription,
			};

			apiModel.UriParameters.Add(parameterDescription);
			return parameterDescription;
		}
        private static IList<ParameterDescription> GetParameterDescriptions(ModelDescription modelDescription)
        {
            ComplexTypeModelDescription complexTypeModelDescription = modelDescription as ComplexTypeModelDescription;
            if (complexTypeModelDescription != null)
            {
                return complexTypeModelDescription.Properties;
            }

            CollectionModelDescription collectionModelDescription = modelDescription as CollectionModelDescription;
            if (collectionModelDescription != null)
            {
                complexTypeModelDescription = collectionModelDescription.ElementDescription as ComplexTypeModelDescription;
                if (complexTypeModelDescription != null)
                {
                    return complexTypeModelDescription.Properties;
                }
            }

            return null;
        }