static void Main(string[] args) { CSteamID qq = 133724098; if (!Steamworks.Load()) { return; } ISteamClient008 steamclient = Steamworks.CreateInterface <ISteamClient008>("SteamClient008"); Console.WriteLine("client: " + steamclient); int pipe = steamclient.CreateSteamPipe(); int user = steamclient.ConnectToGlobalUser(pipe); Console.WriteLine(user); Console.WriteLine(pipe); ISteamUtils004 utils = Steamworks.CastInterface <ISteamUtils004>(steamclient.GetISteamUtils(pipe, "SteamUtils004")); ISteamFriends005 friends = Steamworks.CastInterface <ISteamFriends005>(steamclient.GetISteamFriends(user, pipe, "SteamFriends005")); int num = friends.GetFriendCount(EFriendFlags.k_EFriendFlagAll); for (int i = 0; i < num; i++) { CSteamID id = friends.GetFriendByIndex(i, (int)EFriendFlags.k_EFriendFlagAll); string name = friends.GetFriendPersonaName(id); Debug.WriteLine(name); } CallbackDispatcher.SpawnDispatchThread(pipe); Thread.Sleep(5000); CallbackDispatcher.StopDispatchThread(pipe); steamclient.ReleaseUser(pipe, user); steamclient.ReleaseSteamPipe(pipe); }