private void WorkingInstallFromCache_OnAddInstallStatus(object sender, AddInstallStatusEventArgs e)
 {
     this.AddInstallStatus(e.InstallFromCache, e.StatusMode, e.Status, e.Args);
 }
        private void AddInstallStatus(PackageWorkingInstallFromCache installFromCache, StatusMode mode, string status, params object[] args)
        {
            var installStatusEventArgs = new AddInstallStatusEventArgs(installFromCache, mode, status, args);

            OnAddInstallStatus(this, installStatusEventArgs);
        }