Gets and sets the property InstanceId. 
            
            The instance ID. If you include this parameter,  CopyC# returns
            a description of the         Elastic IP addresses associated with the specified instance.
CopyC# returns
            a description of the         Elastic IP addresses associated with the specified instance.
            DescribeElasticIps
 Declaration Syntax
 Declaration Syntax| C# | 
public string InstanceId { get; set; }