using System; using System.Collections.Generic; using System.Linq; using System.Windows.Forms; using System.Diagnostics; namespace Cosmos.Win { static class Program { /// /// 해당 응용 프로그램의 주 진입점입니다. /// [STAThread] static void Main() { string sProcessName = System.Reflection.Assembly.GetExecutingAssembly().GetName().Name; Process[] arProcess = Process.GetProcessesByName(sProcessName); if (arProcess.Length > 1) { MessageBox.Show("Already Execute Porgram"); Application.Exit(); return; } Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); Application.Run(new frmPosMainStart()); //Application.Run(new frmPosMain()); } } }