using System.Configuration;
using System.Data;
using System.Runtime.InteropServices;
using System.Windows;

namespace LiveTools
{
    /// <summary>
    /// Interaction logic for App.xaml
    /// </summary>
    public partial class App : Application
    {
        private static Mutex mutex = null;
        protected override void OnStartup(StartupEventArgs e)
        {
            base.OnStartup(e);

            bool isFirstInstance;
            mutex = new Mutex(true,Config.SoftId, out isFirstInstance);

            if (!isFirstInstance)
            {
                //MessageBox.Show("应用程序已经在运行。");
                Current.Shutdown();
            }
        }
    }

}