static class Program
{
/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main()
{
bool ret;
System.Threading.Mutex mutex = new System.Threading.Mutex(true, Application.ProductName, out ret);
if (ret)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form2());
}
else
{
MessageBox.Show("本程序已在运行!");
}
}
}
{
/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main()
{
bool ret;
System.Threading.Mutex mutex = new System.Threading.Mutex(true, Application.ProductName, out ret);
if (ret)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form2());
}
else
{
MessageBox.Show("本程序已在运行!");
}
}
}