Where do I find Observable in VS2010?

Question

I have VS2010 RTM installed and I want to add a reference to the Reactive Framework, I've looked for system.CoreEx and system.Reactive and they are not there. What am I doing wrong?

Answer 1

You need to download and install the Rx assemblies for .Net v4.0, since Rx is not yet released:

http://msdn.microsoft.com/en-us/devlabs/ee794896.aspx

Another alternative, which is shipping, is the Observable module in F#:

http://msdn.microsoft.com/en-us/library/ee370313(VS.100).aspx

Answer 2

Only the IObservable<T> and IObserver<T> interfaces are in the .NET v4.0 framework. The Rx operators and related classes are in the download pointed out by codekaizen.