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VB.NET PerformanceCounterCategory.GetCounters方法代碼示例

本文整理匯總了VB.NET中System.Diagnostics.PerformanceCounterCategory.GetCounters方法的典型用法代碼示例。如果您正苦於以下問題:VB.NET PerformanceCounterCategory.GetCounters方法的具體用法?VB.NET PerformanceCounterCategory.GetCounters怎麽用?VB.NET PerformanceCounterCategory.GetCounters使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在System.Diagnostics.PerformanceCounterCategory的用法示例。


在下文中一共展示了PerformanceCounterCategory.GetCounters方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的VB.NET代碼示例。

示例1: Main

Sub Main(ByVal args() As String)
    Dim categoryName As String = ""
    Dim machineName As String = ""
    Dim instanceName As String = ""
    Dim pcc As PerformanceCounterCategory
    Dim counters() As PerformanceCounter

    ' Copy the supplied arguments into the local variables.
    Try
        categoryName = args(0)
        machineName = IIf(args(1) = ".", "", args(1))
        instanceName = args(2)
    Catch ex As Exception
        ' Ignore the exception from non-supplied arguments.
    End Try

    Try
        ' Create the appropriate PerformanceCounterCategory object.
        If machineName.Length > 0 Then
            pcc = New PerformanceCounterCategory(categoryName, machineName)
        Else
            pcc = New PerformanceCounterCategory(categoryName)
        End If

        ' Get the counters for this instance or a single instance 
        ' of the selected category.
        If instanceName.Length > 0 Then
            counters = pcc.GetCounters(instanceName)
        Else
            counters = pcc.GetCounters()
        End If

    Catch ex As Exception
        Console.WriteLine("Unable to get counter information for " & _
            IIf(instanceName.Length > 0, "instance ""{2}"" in ", _
            "single-instance ") & "category ""{0}"" on " & _
            IIf(machineName.Length > 0, "computer ""{1}"":", _
            "this computer:"), _
            categoryName, machineName, instanceName)
        Console.WriteLine(ex.Message)
        Return
    End Try

    ' Display the counter names if GetCounters was successful.
    If Not counters Is Nothing Then
        Console.WriteLine("These counters exist in " & _
            IIf(instanceName.Length > 0, "instance ""{1}"" of", _
            "single instance") & " category {0} on " & _
            IIf(machineName.Length > 0, _
                "computer ""{2}"":", "this computer:"), _
            categoryName, instanceName, machineName)

        ' Display a numbered list of the counter names.
        Dim objX As Integer
        For objX = 0 To counters.Length - 1
            Console.WriteLine("{0,4} - {1}", objX + 1, _
                counters(objX).CounterName)
        Next objX
    End If
End Sub
開發者ID:VB.NET開發者,項目名稱:System.Diagnostics,代碼行數:60,代碼來源:PerformanceCounterCategory.GetCounters


注:本文中的System.Diagnostics.PerformanceCounterCategory.GetCounters方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。