A base class for simple state objects that carry information in BeginXXXXX calls. Holds a wait handle that can be manually signalled in the EndXXXXXX call and waited on in calling thread.

public class WaitState : IDisposable

Public Class WaitState
	Implements IDisposable

public ref class WaitState : IDisposable

type WaitState =  
    class
        interface IDisposable
    end