using System; using System.Runtime.InteropServices; namespace System.Threading { /// Represents a callback method to be executed by a thread pool thread. /// An object containing information to be used by the callback method. /// 2 // Token: 0x020006E2 RID: 1762 // (Invoke) Token: 0x06004210 RID: 16912 [ComVisible(true)] public delegate void WaitCallback(object state); }