using System.Threading;
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
//限制该程序只能运行一个实例
//Create a new mutex using specific mutex name
bool bCreatedNew;
Mutex m = new Mutex(false, "bxSys.exe", out bCreatedNew);
if (bCreatedNew) //未运行
Application.Run(new MainForm());
else
{
MessageBox.Show("该程序已经运行!");
return;
}
}