static void Main() { try { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); if (App.IsStartedFromTerminal) { Native.AttachConsole(-1 /*ATTACH_PARENT_PROCESS*/); } string[] args = Environment.GetCommandLineArgs().Skip(1).ToArray(); if (args.Length >= 2 && args[0] == "--reg-file-assoc") { if (args[1] == "audio") { FileAssociation.Register(CorePlayer.AudioTypes); } else if (args[1] == "video") { FileAssociation.Register(CorePlayer.VideoTypes); } else if (args[1] == "image") { FileAssociation.Register(CorePlayer.ImageTypes); } else { FileAssociation.Register(args.Skip(1).ToArray()); } return; } App.Init(); Mutex mutex = new Mutex(true, StringHelp.GetMD5Hash(App.ConfPath), out bool isFirst); if ((App.ProcessInstance == "single" || App.ProcessInstance == "queue") && !isFirst) { List <string> args2 = new List <string>(); args2.Add(App.ProcessInstance); foreach (string arg in args) { if (!arg.StartsWith("--") && (arg == "-" || arg.Contains("://") || arg.Contains(":\\") || arg.StartsWith("\\\\"))) { args2.Add(arg); } else if (arg == "--queue") { args2[0] = "queue"; } else if (arg.StartsWith("--command=")) { args2[0] = "command"; args2.Add(arg.Substring(10)); } } Process[] procs = Process.GetProcessesByName("mpvnet"); for (int i = 0; i < 20; i++) { foreach (Process proc in procs) { if (proc.MainWindowHandle != IntPtr.Zero) { Native.AllowSetForegroundWindow(proc.Id); var data = new Native.COPYDATASTRUCT(); data.lpData = string.Join("\n", args2.ToArray()); data.cbData = data.lpData.Length * 2 + 1; Native.SendMessage(proc.MainWindowHandle, 0x004A /*WM_COPYDATA*/, IntPtr.Zero, ref data); mutex.Dispose(); if (App.IsStartedFromTerminal) { Native.FreeConsole(); } return; } } Thread.Sleep(50); } mutex.Dispose(); return; } Application.Run(new MainForm()); if (App.IsStartedFromTerminal) { Native.FreeConsole(); } mutex.Dispose(); } catch (Exception ex) { Msg.ShowException(ex); } }