当前位置: 首页>>代码示例>>VB.NET>>正文


VB.NET PerformanceCounterCategory.GetCounters方法代码示例

本文整理汇总了VB.NET中System.Diagnostics.PerformanceCounterCategory.GetCounters方法的典型用法代码示例。如果您正苦于以下问题:VB.NET PerformanceCounterCategory.GetCounters方法的具体用法?VB.NET PerformanceCounterCategory.GetCounters怎么用?VB.NET PerformanceCounterCategory.GetCounters使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.Diagnostics.PerformanceCounterCategory的用法示例。


在下文中一共展示了PerformanceCounterCategory.GetCounters方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的VB.NET代码示例。

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
开发者ID:VB.NET开发者,项目名称:System.Diagnostics,代码行数:60,代码来源:PerformanceCounterCategory.GetCounters


注:本文中的System.Diagnostics.PerformanceCounterCategory.GetCounters方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。