private void averageTimerDemoButton_Click(object sender, System.EventArgs e) { // Ermitteln der Systemticks LARGE_INTEGER pc = new LARGE_INTEGER(); if (QueryPerformanceCounter(ref pc)) { long systemTicks = pc.GetValue(); pc5.IncrementBy(systemTicks - startTicks); // pc5.RawValue = systemTicks - startTicks; pc6.IncrementBy(1); infoLabel.Text = "Sekunden zwischen den letzten beiden Clicks: " + ((systemTicks - startTicks) / (double)performanceFrequency); startTicks = systemTicks; } else { infoLabel.Text = "Kann QueryPerformanceCounter nicht verwenden"; } }