public static void Main()
{
try
{
// <Snippet1>
// <Snippet2>
string myCategoryName;
int numberOfCounters;
Console.Write("Enter the category Name : ");
myCategoryName = Console.ReadLine();
// Check if the category already exists or not.
if (!PerformanceCounterCategory.Exists(myCategoryName))
{
Console.Write("Enter the number of counters : ");
numberOfCounters = int.Parse(Console.ReadLine());
CounterCreationData[] myCounterCreationData =
new CounterCreationData[numberOfCounters];
for (int i = 0; i < numberOfCounters; i++)
{
Console.Write("Enter the counter name for {0} counter ", i);
myCounterCreationData[i] = new CounterCreationData();
myCounterCreationData[i].CounterName = Console.ReadLine();
}
CounterCreationDataCollection myCounterCollection =
new CounterCreationDataCollection(myCounterCreationData);
CounterCreationData myInsertCounterCreationData = new CounterCreationData(
"CounterInsert", "", PerformanceCounterType.NumberOfItems32);
// Insert an instance of 'CounterCreationData' in the 'CounterCreationDataCollection'.
myCounterCollection.Insert(myCounterCollection.Count - 1,
myInsertCounterCreationData);
Console.WriteLine("'{0}' counter is inserted into 'CounterCreationDataCollection'",
myInsertCounterCreationData.CounterName);
// Create the category.
PerformanceCounterCategory.Create(myCategoryName, "Sample Category",
PerformanceCounterCategoryType.SingleInstance, myCounterCollection);
for (int i = 0; i < numberOfCounters; i++)
{
myCounter = new PerformanceCounter(myCategoryName,
myCounterCreationData[i].CounterName, "", false);
}
Console.WriteLine("The index of '{0}' counter is {1}",
myInsertCounterCreationData.CounterName, myCounterCollection.IndexOf(myInsertCounterCreationData));
}
else
{
Console.WriteLine("The category already exists");
}
// </Snippet2>
// </Snippet1>
}
catch (Exception e)
{
Console.WriteLine("Exception: {0}.", e.Message);
return;
}
}
public static void CounterCreationDataCollection_Insert()
{
CounterCreationData[] ccds = { new CounterCreationData("Simple1", "Simple Help", PerformanceCounterType.RawBase), new CounterCreationData("Simple2", "Simple Help", PerformanceCounterType.RawBase) };
CounterCreationDataCollection ccdc = new CounterCreationDataCollection(ccds);
CounterCreationData ccd = new CounterCreationData("Simple3", "Simple Help", PerformanceCounterType.RawBase);
ccdc.Insert(1, ccd);
Assert.True(ccdc.Contains(ccd));
Assert.Equal(1, ccdc.IndexOf(ccd));
}
