public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
List <PagePerformanceCounter> counters = PerformanceCounters.GetPerformanceCounters(value.ToString());
string type = parameter.ToString();
if (type == "A")
{
return(counters.Average(c => c.Counter));
}
if (type == "H")
{
return(counters.Max(c => c.Counter));
}
if (type == "L")
{
return(counters.Min(c => c.Counter));
}
if (type == "C")
{
return(counters.Count);
}
return(0);
}