PerformanceCounterCategory.CategoryName Eigenschaft

public:
 property System::String ^ CategoryName { System::String ^ get(); void set(System::String ^ value); };

public string CategoryName { get; set; }

member this.CategoryName : string with get, set

Public Property CategoryName As String

Eigenschaftswert

Der Name der Kategorie des Leistungsindikators oder des Leistungsobjekts, dem diese PerformanceCounterCategory Instanz zugeordnet werden soll.

Ausnahmen

Beispiele

Im folgenden Codebeispiel wird ein PerformanceCounterCategory Mit dem PerformanceCounterCategory(). Er fordert den Benutzer zur Eingabe der PerformanceCounterCategory Namen und Computernamen auf, legt dann die und CategoryName die MachineName Eigenschaften aus den eingegebenen Werten fest. Anschließend werden die Werte der Eigenschaften , und die CategoryNameWerte angezeigt, oder es wird eine Fehlermeldung angezeigt, wenn der MachineName Zugriff nicht möglich CategoryHelp ist. PerformanceCounterCategory

public static void Main(string[] args)
{
    string categoryName = "";
    string machineName = "";
    PerformanceCounterCategory pcc = new PerformanceCounterCategory();

    // Prompt for fields and set the corresponding properties.
    while (categoryName.Length==0)
    {
        Console.Write("Please enter a non-blank category name: ");
        categoryName = Console.ReadLine().Trim();
        if (categoryName.Length>0)
        {
            pcc.CategoryName = categoryName;
        }
    }
    while (machineName.Length==0)
    {
        Console.Write("Enter a non-blank computer name ['.' for local]: ");
        machineName = Console.ReadLine().Trim();
        if (machineName.Length>0)
        {
            pcc.MachineName = machineName;
        }
    }

    // Display the properties of the PerformanceCounterCategory object.
    try
    {
        Console.WriteLine("  Category:  {0}", pcc.CategoryName);
        Console.WriteLine("  Computer:  {0}", pcc.MachineName);
        Console.WriteLine("  Help text: {0}", pcc.CategoryHelp);
    }
    catch(Exception ex)
    {
        Console.WriteLine("Error getting the properties of the " +
            "PerformanceCounterCategory object:");
        Console.WriteLine(ex.Message);
    }
}

Sub Main(ByVal args() As String)
    Dim categoryName As String = ""
    Dim machineName As String = ""
    Dim pcc As New PerformanceCounterCategory

    ' Prompt for fields and set the corresponding properties.
    While categoryName.Length = 0
        Console.Write("Please enter a non-blank category name: ")
        categoryName = Console.ReadLine().Trim
        If categoryName.Length > 0 Then
            pcc.CategoryName = categoryName
        End If
    End While
    While machineName.Length = 0
        Console.Write( _
            "Enter a non-blank computer name ['.' for local]: ")
        machineName = Console.ReadLine().Trim
        If machineName.Length > 0 Then
            pcc.MachineName = machineName
        End If
    End While

    ' Display the properties of the PerformanceCounterCategory object.
    Try
        Console.WriteLine("  Category:  {0}", pcc.CategoryName)
        Console.WriteLine("  Computer:  {0}", pcc.MachineName)
        Console.WriteLine("  Help text: {0}", pcc.CategoryHelp)
    Catch ex As Exception
        Console.WriteLine("Error getting the properties of the " & _
            "PerformanceCounterCategory object:")
        Console.WriteLine(ex.Message)
    End Try
End Sub

Weitere Informationen

• MachineName
• PerformanceCounter