using System; using System.Collections.Generic; using System.Linq; using System.Threading; using System.Threading.Tasks; using System.Windows.Forms; namespace cmonitor.win { internal static class Program { /// /// 应用程序的主入口点。 /// [STAThread] static void Main(string[] args) { Mutex mutex = new Mutex(true, System.Diagnostics.Process.GetCurrentProcess().ProcessName, out bool isAppRunning); if (isAppRunning == false) { Environment.Exit(1); } Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); Application.Run(new MainForm(args)); } } }