Gets and sets the property Marker. 
            
                        An optional parameter that specifies the starting point to return a set
            of response records.             When the results of a DescribeClusters request
            exceed the value specified in  CopyC#,             AWS returns a value
            in the
CopyC#,             AWS returns a value
            in the MaxRecords
 CopyC# field of the response. You can retrieve the next set of
                        response records by providing the returned marker value in the
CopyC# field of the response. You can retrieve the next set of
                        response records by providing the returned marker value in the Marker
 CopyC#
            parameter and             retrying the request.
CopyC#
            parameter and             retrying the request.        
            Marker
Constraints: You can specify either the ClusterIdentifier parameter or the Marker parameter, but not both.
 Declaration Syntax
 Declaration Syntax| C# | 
public string Marker { get; set; }