问ClickOnce在应用程序升级后创建新的快捷方式(后缀为-1，-2)

EN

static void CheckForShortcut()
{
    if (System.Deployment.Application.ApplicationDeployment.IsNetworkDeployed)
    {
        ApplicationDeployment ad = ApplicationDeployment.CurrentDeployment;
        if (ad.IsFirstRun)  //first time user has run the app
            {
                Assembly code = Assembly.GetExecutingAssembly();
                string company = string.Empty;
                string description = string.Empty;
                if (Attribute.IsDefined(code, typeof(AssemblyCompanyAttribute)))
                {
                AssemblyCompanyAttribute ascompany =
                  (AssemblyCompanyAttribute)Attribute.GetCustomAttribute(code,
                  typeof(AssemblyCompanyAttribute));
               company = ascompany.Company;
            }
            if (Attribute.IsDefined(code, typeof(AssemblyDescriptionAttribute)))
            {
                AssemblyDescriptionAttribute asdescription =
                  (AssemblyDescriptionAttribute)Attribute.GetCustomAttribute(code,
                    typeof(AssemblyDescriptionAttribute));
                description = asdescription.Description;
            }
            if (company != string.Empty && description != string.Empty)
            {
                string desktopPath = string.Empty;
                desktopPath =
                  string.Concat(Environment.GetFolderPath(Environment.SpecialFolder.Desktop),
                    "\\", description, ".appref-ms");
                string shortcutName = string.Empty;
                shortcutName =
                  string.Concat(Environment.GetFolderPath(Environment.SpecialFolder.Programs),
                    "\\", company, "\\", description, ".appref-ms");
                   System.IO.File.Copy(shortcutName, desktopPath,true);
            }
        }
    }
}