Lists the MFA devices. If the request includes the user name, then this action lists
            all the            MFA devices associated with the specified user name. If you do not specify
            a user name, IAM            determines the user name implicitly based on the AWS access key
            ID signing the request.
            
                    
            
            You can paginate the results using the  CopyC# and
CopyC# and MaxItems
 CopyC#            parameters.
CopyC#            parameters.
            Marker
 Declaration Syntax
 Declaration Syntax| C# | 
ListMFADevicesResponse ListMFADevices()
 Return Value
 Return ValueThe response from the ListMFADevices service method, as returned by IdentityManagementService.
 Exceptions
 Exceptions| Exception | Condition | 
|---|---|
| NoSuchEntityException | The request was rejected because it referenced an entity that does not exist. The
            error            message describes the entity. |