hMailServer.Administrator.ucPerformance.timerRefreshHitRate_Tick C# (CSharp) Method

        private void timerRefreshHitRate_Tick(object sender, EventArgs e)
        {
            // No reason to refresh stats if we aren't looking at the cache page.
             if (tabControl.SelectedTab.Name != "tabPageCache")
            return;

             hMailServer.Settings settings = APICreator.Application.Settings;
             hMailServer.Cache cache = settings.Cache;

             labelDomainHitRate.Text = cache.DomainHitRate.ToString();
             labelAccountHitRate.Text = cache.AccountHitRate.ToString();
             labelAliasHitRate.Text = cache.AliasHitRate.ToString();
             labelDistributionListHitRate.Text = cache.DistributionListHitRate.ToString();
                   Marshal.ReleaseComObject(settings);
             Marshal.ReleaseComObject(cache);
        }