The DescribeCacheParameterGroups operation returns a list of cache parameter group descriptions. If a cache parameter group name is specified, the list will contain only the descriptions for that group.
 Declaration Syntax
 Declaration Syntax| C# | 
DescribeCacheParameterGroupsResponse DescribeCacheParameterGroups( DescribeCacheParameterGroupsRequest describeCacheParameterGroupsRequest )
 Parameters
 Parameters- describeCacheParameterGroupsRequest (DescribeCacheParameterGroupsRequest)
- Container for the necessary parameters to execute the DescribeCacheParameterGroups service method on AmazonElastiCache.
 Return Value
 Return ValueThe response from the DescribeCacheParameterGroups service method, as returned by AmazonElastiCache.
 Exceptions
 Exceptions