Returns a list of Amazon Redshift parameter groups, including parameter
                        groups you created and the default parameter             group. For each
            parameter group, the response             includes the parameter group name, description,
            and parameter group family name.             You can optionally specify a name   
                     to retrieve the description of             a specific parameter group.  
                             
            
                    
            
For more information about managing parameter groups, go to Amazon Redshift Parameter Groups in the Amazon Redshift Management Guide.
 Declaration Syntax
 Declaration Syntax| C# | 
public DescribeClusterParameterGroupsResponse DescribeClusterParameterGroups( DescribeClusterParameterGroupsRequest request )
 Parameters
 Parameters- request (DescribeClusterParameterGroupsRequest)
- Container for the necessary parameters to execute the DescribeClusterParameterGroups service method.
 Return Value
 Return ValueThe response from the DescribeClusterParameterGroups service method, as returned by Redshift.
 Exceptions
 Exceptions| Exception | Condition | 
|---|---|
| ClusterParameterGroupNotFoundException | The parameter group name does not refer to an        existing parameter group. |