PerformanceCounterCategory Konstruktor

Referensi

Definisi

Ruang nama:: System.Diagnostics

Rakitan:: System.Diagnostics.PerformanceCounter.dll

Rakitan:: System.dll

Paket:: System.Diagnostics.PerformanceCounter v6.0.0

Paket:: System.Diagnostics.PerformanceCounter v7.0.0

Paket:: System.Diagnostics.PerformanceCounter v8.0.0

Paket:: System.Diagnostics.PerformanceCounter v9.0.0-preview.2.24128.5

Penting

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Menginisialisasi instans baru kelas PerformanceCounterCategory.

Overload

PerformanceCounterCategory()	Menginisialisasi instans PerformanceCounterCategory baru kelas, membiarkan CategoryName properti kosong, dan mengatur MachineName properti ke komputer lokal.
PerformanceCounterCategory(String)	Menginisialisasi instans PerformanceCounterCategory baru kelas, mengatur CategoryName properti ke nilai yang ditentukan, dan mengatur MachineName properti ke komputer lokal.
PerformanceCounterCategory(String, String)	Menginisialisasi instans PerformanceCounterCategory baru kelas dan mengatur CategoryName properti dan MachineName ke nilai yang ditentukan.

PerformanceCounterCategory()

Sumber:: PerformanceCounterCategory.cs

Sumber:: PerformanceCounterCategory.cs

Sumber:: PerformanceCounterCategory.cs

Menginisialisasi instans PerformanceCounterCategory baru kelas, membiarkan CategoryName properti kosong, dan mengatur MachineName properti ke komputer lokal.

public:
 PerformanceCounterCategory();

public PerformanceCounterCategory ();

Public Sub New ()

Contoh

Contoh kode berikut menerima PerformanceCounterCategory nama dan nama komputer dari baris perintah. Ini membuat PerformanceCounterCategory menggunakan kelebihan beban konstruktor yang sesuai untuk jumlah parameter yang disediakan, lalu menampilkan propertinya.

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

    // Copy the supplied arguments into the local variables.
    try
    {
        categoryName = args[0];
        machineName = args[1]=="."? "": args[1];
    }
    catch(Exception ex)
    {
        // Ignore the exception from non-supplied arguments.
    }

    // Create a PerformanceCounterCategory object using
    // the appropriate constructor.
    if (categoryName.Length==0)
    {
        pcc = new PerformanceCounterCategory();
    }
    else if(machineName.Length==0)
    {
        pcc = new PerformanceCounterCategory(categoryName);
    }
    else
    {
        pcc = new PerformanceCounterCategory(categoryName, 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 PerformanceCounterCategory

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

    ' Create a PerformanceCounterCategory object using 
    ' the appropriate constructor.
    If categoryName.Length = 0 Then
        pcc = New PerformanceCounterCategory
    ElseIf machineName.Length = 0 Then
        pcc = New PerformanceCounterCategory(categoryName)
    Else
        pcc = New PerformanceCounterCategory(categoryName, machineName)
    End If

    ' 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

Keterangan

Properti CategoryName harus diatur sebelum mengaitkan instans ini PerformanceCounterCategory dengan objek performa di server. Jika tidak, pengecualian ditampilkan.

Lihat juga

Berlaku untuk

PerformanceCounterCategory(String)

Sumber:: PerformanceCounterCategory.cs

Sumber:: PerformanceCounterCategory.cs

Sumber:: PerformanceCounterCategory.cs

Menginisialisasi instans PerformanceCounterCategory baru kelas, mengatur CategoryName properti ke nilai yang ditentukan, dan mengatur MachineName properti ke komputer lokal.

public:
 PerformanceCounterCategory(System::String ^ categoryName);

public PerformanceCounterCategory (string categoryName);

new System.Diagnostics.PerformanceCounterCategory : string -> System.Diagnostics.PerformanceCounterCategory

Public Sub New (categoryName As String)

Parameter

categoryName: String

Nama kategori penghitung kinerja, atau objek performa, untuk mengaitkan instans ini PerformanceCounterCategory .

Pengecualian

ArgumentException

categoryName adalah string kosong ("").

ArgumentNullException

categoryName adalah null.

Contoh

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

    // Copy the supplied arguments into the local variables.
    try
    {
        categoryName = args[0];
        machineName = args[1]=="."? "": args[1];
    }
    catch(Exception ex)
    {
        // Ignore the exception from non-supplied arguments.
    }

    // Create a PerformanceCounterCategory object using
    // the appropriate constructor.
    if (categoryName.Length==0)
    {
        pcc = new PerformanceCounterCategory();
    }
    else if(machineName.Length==0)
    {
        pcc = new PerformanceCounterCategory(categoryName);
    }
    else
    {
        pcc = new PerformanceCounterCategory(categoryName, 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 PerformanceCounterCategory

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

    ' Create a PerformanceCounterCategory object using 
    ' the appropriate constructor.
    If categoryName.Length = 0 Then
        pcc = New PerformanceCounterCategory
    ElseIf machineName.Length = 0 Then
        pcc = New PerformanceCounterCategory(categoryName)
    Else
        pcc = New PerformanceCounterCategory(categoryName, machineName)
    End If

    ' 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

Lihat juga

Berlaku untuk

PerformanceCounterCategory(String, String)

Sumber:: PerformanceCounterCategory.cs

Sumber:: PerformanceCounterCategory.cs

Sumber:: PerformanceCounterCategory.cs

Menginisialisasi instans PerformanceCounterCategory baru kelas dan mengatur CategoryName properti dan MachineName ke nilai yang ditentukan.

public:
 PerformanceCounterCategory(System::String ^ categoryName, System::String ^ machineName);

public PerformanceCounterCategory (string categoryName, string machineName);

new System.Diagnostics.PerformanceCounterCategory : string * string -> System.Diagnostics.PerformanceCounterCategory

Public Sub New (categoryName As String, machineName As String)

Parameter

categoryName: String

Nama kategori penghitung kinerja, atau objek performa, untuk mengaitkan instans ini PerformanceCounterCategory .

machineName: String

Komputer tempat kategori penghitung kinerja dan penghitung terkait ada.

Pengecualian

ArgumentException

categoryName adalah string kosong ("").

-atau-

Sintaks machineName tidak valid.

ArgumentNullException

categoryName adalah null.

Contoh

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

    // Copy the supplied arguments into the local variables.
    try
    {
        categoryName = args[0];
        machineName = args[1]=="."? "": args[1];
    }
    catch(Exception ex)
    {
        // Ignore the exception from non-supplied arguments.
    }

    // Create a PerformanceCounterCategory object using
    // the appropriate constructor.
    if (categoryName.Length==0)
    {
        pcc = new PerformanceCounterCategory();
    }
    else if(machineName.Length==0)
    {
        pcc = new PerformanceCounterCategory(categoryName);
    }
    else
    {
        pcc = new PerformanceCounterCategory(categoryName, 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 PerformanceCounterCategory

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

    ' Create a PerformanceCounterCategory object using 
    ' the appropriate constructor.
    If categoryName.Length = 0 Then
        pcc = New PerformanceCounterCategory
    ElseIf machineName.Length = 0 Then
        pcc = New PerformanceCounterCategory(categoryName)
    Else
        pcc = New PerformanceCounterCategory(categoryName, machineName)
    End If

    ' 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

Lihat juga

Berlaku untuk

Bagikan melalui

PerformanceCounterCategory Konstruktor

Definisi

Overload

PerformanceCounterCategory()

Contoh

Keterangan

Lihat juga

Berlaku untuk

PerformanceCounterCategory(String)

Parameter

Pengecualian

Contoh

Lihat juga

Berlaku untuk

PerformanceCounterCategory(String, String)

Parameter

Pengecualian

Contoh

Lihat juga

Berlaku untuk

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