public static extern bool GetNamedPipeHandleState(int NamedPipeHandle, out PIPE_STATE State, int CurInstances, int MaxCollectionCount, int CollectDataTimeout, int UserName, int MaxUserNameSize);
public static extern bool GetNamedPipeHandleState(int NamedPipeHandle, out PIPE_STATE State, int CurInstances, int MaxCollectionCount, int CollectDataTimeout, int UserName, int MaxUserNameSize);