Returns information about key pairs available to
            you. If you specify key pairs, information
            about those key pairs is returned. Otherwise, information for all
            registered key pairs is returned.
            
 Declaration Syntax
 Declaration Syntax| C# | 
public DescribeKeyPairsResponse DescribeKeyPairs( DescribeKeyPairsRequest request )
 Parameters
 Parameters- request (DescribeKeyPairsRequest)
- Describe Key Pairs request
 Return Value
 Return ValueDescribe Key Pairs  Response from the service
 Exceptions
 Exceptions| Exception | Condition | 
|---|---|
| WebException | |
| AmazonEC2Exception |