PerformanceCounter.CounterName 屬性

定義

命名空間:

System.Diagnostics

組件:

System.Diagnostics.PerformanceCounter.dll

套件:

System.Diagnostics.PerformanceCounter v8.0.0

來源:

PerformanceCounter.cs

取得或設定與這個 PerformanceCounter 執行個體相關的效能計數器的名稱。

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

public string CounterName { get; set; }

member this.CounterName : string with get, set

Public Property CounterName As String

屬性值

String

計數器的名稱，一般用於描述計算所得的數量。 這個名稱會顯示於 [效能計數器管理工具 MMC 嵌入式管理單元] 中 [新增計數器] 對話方塊的計數器清單中。

例外狀況

ArgumentNullException

CounterName 為 null。

範例

下列程式代碼範例示範如何將 屬性設定 CounterName 為一般計數器名稱。

PerformanceCounter^ PC = gcnew PerformanceCounter;
PC->CategoryName = "Process";
PC->CounterName = "Private Bytes";
PC->InstanceName = "Explorer";
MessageBox::Show( PC->NextValue().ToString() );

PerformanceCounter performanceCounter = new PerformanceCounter();
performanceCounter.CategoryName = "Process";
performanceCounter.CounterName = "Private Bytes";
performanceCounter.InstanceName = "Explorer";
MessageBox.Show(performanceCounter.NextValue().ToString());

Dim PC As New PerformanceCounter()
PC.CategoryName = "Process"
PC.CounterName = "Private Bytes"
PC.InstanceName = "Explorer"
MessageBox.Show(PC.NextValue().ToString())

備註

您可以從 Windows Performance Manager 的 [ 新增計數器] 對話方塊取得可用預先存在的計數器清單。