namespace System.Threading { public class EventWaitHandle : WaitHandle { public EventWaitHandle(bool initialState, EventResetMode mode); public EventWaitHandle(bool initialState, EventResetMode mode, string name); public EventWaitHandle(bool initialState, EventResetMode mode, string name, out bool createdNew); public static EventWaitHandle OpenExisting(string name); public bool Reset(); public bool Set(); public static bool TryOpenExisting(string name, out EventWaitHandle result); } }