BlockingCollection<T>.AddToAny Method (BlockingCollection<T>, T)
Adds the specified item to any one of the specified BlockingCollection<T> instances.
Assembly: System (in System.dll)
The item to be added to one of the collections.
Return ValueType: System.Int32
The index of the collection in the collections array to which the item was added.
At least one of the BlockingCollection<T> instances has been disposed.
The collections argument is null.
The count of collections is greater than the maximum size of 62 for STA and 63 for MTA.
The collections argument is a 0-length array or contains a null element, or at least one of collections has been marked as complete for adding.
At least one underlying collection didn't accept the item.
If a bounded capacity was specified when all of the BlockingCollection<T> instances were initialized, a call to AddToAny may block until space is available in one of the collections to store the provided item.
Available since 4.5
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Available since 8.1