Finishes the asynchronous execution of the PurchaseReservedCacheNodesOffering operation.
            
 Declaration Syntax
 Declaration Syntax| C# | 
public PurchaseReservedCacheNodesOfferingResponse EndPurchaseReservedCacheNodesOffering( IAsyncResult asyncResult )
 Parameters
 Parameters- asyncResult (IAsyncResult)
- The IAsyncResult returned by the call to BeginPurchaseReservedCacheNodesOffering.
 Return Value
 Return ValueReturns a ReservedCacheNode from AmazonElastiCache.