CounterCreationDataCollection.Insert(Int32, CounterCreationData) Metoda

Definice

Obor názvů:

System.Diagnostics

Sestavení:

System.Diagnostics.PerformanceCounter.dll

Balíček:

System.Diagnostics.PerformanceCounter v11.0.0-preview.5.26302.115

Zdroj:

CounterCreationDataCollection.cs

Vloží CounterCreationData objekt do kolekce v zadaném indexu.

public:
 void Insert(int index, System::Diagnostics::CounterCreationData ^ value);

public void Insert(int index, System.Diagnostics.CounterCreationData value);

member this.Insert : int * System.Diagnostics.CounterCreationData -> unit

Public Sub Insert (index As Integer, value As CounterCreationData)

Parametry

index

Int32

Index založený na nule umístění, do kterého CounterCreationData se má vložit.

value

CounterCreationData

Vloží CounterCreationData se do kolekce.

Výjimky

ArgumentNullException

value je null.

ArgumentException

value není CounterCreationData objekt.

ArgumentOutOfRangeException

index je menší než 0.

nebo

index je větší než počet položek v kolekci.

Příklady

Následující příklad ukazuje, jak použít metodu Insert vložit CounterCreationData objekt do CounterCreationDataCollection.

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");
}

Dim myCategoryName As String
Dim numberOfCounters As Integer
Console.Write("Enter the category Name : ")
myCategoryName = Console.ReadLine()
' Check if the category already exists or not.
If Not PerformanceCounterCategory.Exists(myCategoryName) Then
    Console.Write("Enter the number of counters : ")
    numberOfCounters = Integer.Parse(Console.ReadLine())
    Dim myCounterCreationData(numberOfCounters - 1) As CounterCreationData

    Dim i As Integer
    For i = 0 To numberOfCounters - 1
        Console.Write("Enter the counter name for {0} counter ", i)
        myCounterCreationData(i) = New CounterCreationData()
        myCounterCreationData(i).CounterName = Console.ReadLine()
    Next i
    Dim myCounterCollection As New CounterCreationDataCollection(myCounterCreationData)
    Dim myInsertCounterCreationData As 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 i = 0 To numberOfCounters - 1
        myCounter = New PerformanceCounter(myCategoryName, _
                                         myCounterCreationData(i).CounterName, "", False)
    Next i
    Console.WriteLine("The index of '{0}' counter is {1}", _
       myInsertCounterCreationData.CounterName, myCounterCollection.IndexOf(myInsertCounterCreationData))
Else
    Console.WriteLine("The category already exists")
End If