Finishes the asynchronous execution of the DescribeCacheParameterGroups operation.

C# |
DescribeCacheParameterGroupsResponse EndDescribeCacheParameterGroups( IAsyncResult asyncResult )

- asyncResult (IAsyncResult)
- The IAsyncResult returned by the call to BeginDescribeCacheParameterGroups.

Returns a DescribeCacheParameterGroupsResult from AmazonElastiCache.