Returns a list of DBParameterGroup descriptions. If a DBParameterGroupName is specified, the list will contain only the description of the specified DB parameter group.
 Declaration Syntax
 Declaration Syntax| C# | 
DescribeDBParameterGroupsResponse DescribeDBParameterGroups( DescribeDBParameterGroupsRequest describeDBParameterGroupsRequest )
 Parameters
 Parameters- describeDBParameterGroupsRequest (DescribeDBParameterGroupsRequest)
- Container for the necessary parameters to execute the DescribeDBParameterGroups service method on AmazonRDS.
 Return Value
 Return ValueThe response from the DescribeDBParameterGroups service method, as returned by AmazonRDS.
 Exceptions
 Exceptions| Exception | Condition | 
|---|---|
| DBParameterGroupNotFoundException |