Adds elements to the ReservedDBInstancesOfferings collection
            
 Declaration Syntax
 Declaration Syntax| C# | 
[ObsoleteAttribute("The With methods are obsolete and will be removed in version 2 of the AWS SDK for .NET. See http://aws.amazon.com/sdkfornet/#version2 for more information.")] public DescribeReservedDBInstancesOfferingsResult WithReservedDBInstancesOfferings( IEnumerable<ReservedDBInstancesOffering> reservedDBInstancesOfferings )
 Parameters
 Parameters- reservedDBInstancesOfferings (IEnumerable<(Of <(<'ReservedDBInstancesOffering>)>)>)
- The values to add to the ReservedDBInstancesOfferings collection
 Return Value
 Return Valuethis instance