ConnectionOptions 建構函式

參考

定義

命名空間:: System.Management

組件:: System.Management.dll

套件:: System.Management v6.0.0

套件:: System.Management v7.0.0

套件:: System.Management v8.0.0

套件:: System.Management v9.0.0-preview.2.24128.5

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

建立新的 ConnectionOption。

多載

ConnectionOptions()	使用預設值，為連接作業初始化 ConnectionOptions 類別的新執行個體。這是無參數建構函式。
ConnectionOptions(String, String, SecureString, String, ImpersonationLevel, AuthenticationLevel, Boolean, ManagementNamedValueCollection, TimeSpan)	建立新的 ConnectionOption。
ConnectionOptions(String, String, String, String, ImpersonationLevel, AuthenticationLevel, Boolean, ManagementNamedValueCollection, TimeSpan)	使用指定值，初始化要用於 WMI 連接的 ConnectionOptions 類別的新執行個體。

ConnectionOptions()

來源:: ManagementOptions.cs

來源:: ManagementOptions.cs

來源:: ManagementOptions.cs

使用預設值，為連接作業初始化 ConnectionOptions 類別的新執行個體。這是無參數建構函式。

public:
 ConnectionOptions();

public ConnectionOptions ();

Public Sub New ()

範例

下列範例會連線到遠端電腦，並顯示遠端電腦上作業系統的相關信息。會建立， ConnectionOptions 以使用預設連線選項連線到遠端電腦。

using System;
using System.Management;
public class RemoteConnect
{
    public static void Main()
    {
        // Build an options object for the remote connection
        // if you plan to connect to the remote
        // computer with a different user name
        // and password than the one you are currently using.
        // This example uses the default values.

        ConnectionOptions options =
            new ConnectionOptions();

        // Make a connection to a remote computer.
        // Replace the "FullComputerName" section of the
        // string "\\\\FullComputerName\\root\\cimv2" with
        // the full computer name or IP address of the
        // remote computer.
        ManagementScope scope =
            new ManagementScope(
            "\\\\FullComputerName\\root\\cimv2", options);
        scope.Connect();

        //Query system for Operating System information
        ObjectQuery query = new ObjectQuery(
            "SELECT * FROM Win32_OperatingSystem");
        ManagementObjectSearcher searcher =
            new ManagementObjectSearcher(scope,query);

        ManagementObjectCollection queryCollection = searcher.Get();
        foreach ( ManagementObject m in queryCollection)
        {
            // Display the remote computer information
            Console.WriteLine("Computer Name : {0}",
                m["csname"]);
            Console.WriteLine("Windows Directory : {0}",
                m["WindowsDirectory"]);
            Console.WriteLine("Operating System: {0}",
                m["Caption"]);
            Console.WriteLine("Version: {0}", m["Version"]);
            Console.WriteLine("Manufacturer : {0}",
                m["Manufacturer"]);
        }
    }
}

Imports System.Management
Public Class RemoteConnect

    Public Overloads Shared Function Main( _
    ByVal args() As String) As Integer

        ' Build an options object for the remote connection
        ' if you plan to connect to the remote
        ' computer with a different user name
        ' and password than the one you are currently using
        Dim options As ConnectionOptions
        options = New ConnectionOptions

        ' Make a connection to a remote computer.
        ' Replace the "FullComputerName" section of the
        ' string "\\FullComputerName\root\cimv2" with
        ' the full computer name or IP address of the
        ' remote computer.
        Dim scope As ManagementScope
        scope = New ManagementScope( _
            "\\FullComputerName\root\cimv2", options)
        scope.Connect()

        ' Query system for Operating System information
        Dim query As ObjectQuery
        query = New ObjectQuery( _
            "SELECT * FROM Win32_OperatingSystem")
        Dim searcher As ManagementObjectSearcher
        searcher = _
            New ManagementObjectSearcher(scope, query)

        Dim queryCollection As ManagementObjectCollection
        queryCollection = searcher.Get()

        Dim m As ManagementObject
        For Each m In queryCollection
            ' Display the remote computer information
            Console.WriteLine("Computer Name : {0}", _
                m("csname"))
            Console.WriteLine("Windows Directory : {0}", _
                m("WindowsDirectory"))
            Console.WriteLine("Operating System: {0}", _
                m("Caption"))
            Console.WriteLine("Version: {0}", m("Version"))
            Console.WriteLine("Manufacturer : {0}", _
                m("Manufacturer"))
        Next

        Return 0
    End Function
End Class

備註

.NET Framework 安全性

完全信任立即呼叫者。這個成員無法供部分信任的程式碼使用。如需詳細資訊，請參閱使用部分信任程式代碼的連結庫。

適用於

ConnectionOptions(String, String, SecureString, String, ImpersonationLevel, AuthenticationLevel, Boolean, ManagementNamedValueCollection, TimeSpan)

來源:: ManagementOptions.cs

來源:: ManagementOptions.cs

來源:: ManagementOptions.cs

建立新的 ConnectionOption。

public:
 ConnectionOptions(System::String ^ locale, System::String ^ username, System::Security::SecureString ^ password, System::String ^ authority, System::Management::ImpersonationLevel impersonation, System::Management::AuthenticationLevel authentication, bool enablePrivileges, System::Management::ManagementNamedValueCollection ^ context, TimeSpan timeout);

public ConnectionOptions (string locale, string username, System.Security.SecureString password, string authority, System.Management.ImpersonationLevel impersonation, System.Management.AuthenticationLevel authentication, bool enablePrivileges, System.Management.ManagementNamedValueCollection context, TimeSpan timeout);

new System.Management.ConnectionOptions : string * string * System.Security.SecureString * string * System.Management.ImpersonationLevel * System.Management.AuthenticationLevel * bool * System.Management.ManagementNamedValueCollection * TimeSpan -> System.Management.ConnectionOptions

Public Sub New (locale As String, username As String, password As SecureString, authority As String, impersonation As ImpersonationLevel, authentication As AuthenticationLevel, enablePrivileges As Boolean, context As ManagementNamedValueCollection, timeout As TimeSpan)

參數

locale: String

要用於連接的地區設定 (Locale)。

username: String

要用於連接的使用者名稱。如果是 Null，則會使用目前登入使用者的認證。

password: SecureString

指定使用者名稱的密碼。如果使用者名稱也是 Null，則使用的認證將是目前登入使用者的認證。

authority: String

要用來驗證指定使用者的授權。

impersonation: ImpersonationLevel

要用於連接的 COM 模擬等級。

authentication: AuthenticationLevel

要用於連接的 COM 驗證 (Authentication) 等級。

enablePrivileges: Boolean

true 表示啟用特殊的使用者權限，否則為 false。在執行需要特殊 Windows NT 使用者權限的作業時才會使用這個參數。

context: ManagementNamedValueCollection

要經由提供者傳送的特定提供者 (Provider) 具名值配對物件。

timeout: TimeSpan

保留供未來使用。

適用於

ConnectionOptions(String, String, String, String, ImpersonationLevel, AuthenticationLevel, Boolean, ManagementNamedValueCollection, TimeSpan)

來源:: ManagementOptions.cs

來源:: ManagementOptions.cs

來源:: ManagementOptions.cs

使用指定值，初始化要用於 WMI 連接的 ConnectionOptions 類別的新執行個體。

public:
 ConnectionOptions(System::String ^ locale, System::String ^ username, System::String ^ password, System::String ^ authority, System::Management::ImpersonationLevel impersonation, System::Management::AuthenticationLevel authentication, bool enablePrivileges, System::Management::ManagementNamedValueCollection ^ context, TimeSpan timeout);

public ConnectionOptions (string locale, string username, string password, string authority, System.Management.ImpersonationLevel impersonation, System.Management.AuthenticationLevel authentication, bool enablePrivileges, System.Management.ManagementNamedValueCollection context, TimeSpan timeout);

new System.Management.ConnectionOptions : string * string * string * string * System.Management.ImpersonationLevel * System.Management.AuthenticationLevel * bool * System.Management.ManagementNamedValueCollection * TimeSpan -> System.Management.ConnectionOptions

Public Sub New (locale As String, username As String, password As String, authority As String, impersonation As ImpersonationLevel, authentication As AuthenticationLevel, enablePrivileges As Boolean, context As ManagementNamedValueCollection, timeout As TimeSpan)

參數

locale: String

要用於連接的地區設定 (Locale)。

username: String

要用於連接的使用者名稱。如果是 Null，則會使用目前登入使用者的認證。

password: String

指定使用者名稱的密碼。如果使用者名稱也是 Null，則使用的認證將是目前登入使用者的認證。

authority: String

要用來驗證指定使用者的授權。

impersonation: ImpersonationLevel

要用於連接的 COM 模擬等級。

authentication: AuthenticationLevel

要用於連接的 COM 驗證 (Authentication) 等級。

enablePrivileges: Boolean

若要啟用特殊的使用者權限，應為 true，否則為 false。在執行需要特殊 Windows NT 使用者權限的作業時才會使用這個參數。

context: ManagementNamedValueCollection

要經由提供者傳送的特定提供者 (Provider) 具名值配對物件。

timeout: TimeSpan

保留供未來使用。

範例

下列範例會連線到遠端電腦，並顯示遠端電腦上作業系統的相關信息。會建立， ConnectionOptions 以使用所需的連線選項連線到遠端電腦。

using System;
using System.Management;
using System.Security;

public class RemoteConnect
{
    public static void Main()
    {
        // Build an options object for the remote connection
        // if you plan to connect to the remote
        // computer with a different user name
        // and password than the one you are currently using.
        SecureString pw = GetPassword();
        ConnectionOptions options =
            new ConnectionOptions("MS_409", "userName", pw,
            "ntlmdomain:DOMAIN",
            System.Management.ImpersonationLevel.Impersonate,
            System.Management.AuthenticationLevel.Default, true,
            null, System.TimeSpan.MaxValue);
        pw.Dispose();

        // Make a connection to a remote computer.
        // Replace the "FullComputerName" section of the
        // string "\\\\FullComputerName\\root\\cimv2" with
        // the full computer name or IP address of the
        // remote computer.
        ManagementScope scope =
            new ManagementScope(
            "\\\\FullComputerName\\root\\cimv2", options);
        scope.Connect();

        //Query system for Operating System information
        ObjectQuery query = new ObjectQuery(
            "SELECT * FROM Win32_OperatingSystem");
        ManagementObjectSearcher searcher =
            new ManagementObjectSearcher(scope, query);

        ManagementObjectCollection queryCollection = searcher.Get();
        foreach (ManagementObject m in queryCollection)
        {
            // Display the remote computer information
            Console.WriteLine("Computer Name : {0}",
                m["csname"]);
            Console.WriteLine("Windows Directory : {0}",
                m["WindowsDirectory"]);
            Console.WriteLine("Operating System: {0}",
                m["Caption"]);
            Console.WriteLine("Version: {0}", m["Version"]);
            Console.WriteLine("Manufacturer : {0}",
                m["Manufacturer"]);
        }
    }

    /// <summary>
    /// Read a password from the console into a SecureString
    /// </summary>
    /// <returns>Password stored in a secure string</returns>
    public static SecureString GetPassword()
    {
        SecureString password = new SecureString();
        Console.WriteLine("Enter password: ");

        // get the first character of the password
        ConsoleKeyInfo nextKey = Console.ReadKey(true);

        while (nextKey.Key != ConsoleKey.Enter)
        {
            if (nextKey.Key == ConsoleKey.Backspace)
            {
                if (password.Length > 0)
                {
                    password.RemoveAt(password.Length - 1);

                    // erase the last * as well
                    Console.Write(nextKey.KeyChar);
                    Console.Write(" ");
                    Console.Write(nextKey.KeyChar);
                }
            }
            else
            {
                password.AppendChar(nextKey.KeyChar);
                Console.Write("*");
            }

            nextKey = Console.ReadKey(true);
        }

        Console.WriteLine();

        // lock the password down
        password.MakeReadOnly();
        return password;
    }
}

Imports System.Management
Imports System.Security

Public Class RemoteConnect

    Public Overloads Shared Function Main( _
    ByVal args() As String) As Integer


        ' Build an options object for the remote connection
        ' if you plan to connect to the remote
        ' computer with a different user name
        ' and password than the one you are currently using.

        Dim pw As SecureString
        pw = GetPassword()
        Dim options As ConnectionOptions
        options = New ConnectionOptions("MS_409", "userName", pw, _
             "ntlmdomain:DOMAIN", _
             System.Management.ImpersonationLevel.Impersonate, _
             System.Management.AuthenticationLevel.Default, True, _
             Nothing, System.TimeSpan.MaxValue)

        ' Make a connection to a remote computer.
        ' Replace the "FullComputerName" section of the
        ' string "\\FullComputerName\root\cimv2" with
        ' the full computer name or IP address of the
        ' remote computer.
        Dim scope As ManagementScope
        scope = New ManagementScope( _
            "\\FullComputerName\root\cimv2", options)
        scope.Connect()

        ' Query system for Operating System information
        Dim query As ObjectQuery
        query = New ObjectQuery( _
            "SELECT * FROM Win32_OperatingSystem")
        Dim searcher As ManagementObjectSearcher
        searcher = _
            New ManagementObjectSearcher(scope, query)

        Dim queryCollection As ManagementObjectCollection
        queryCollection = searcher.Get()

        Dim m As ManagementObject
        For Each m In queryCollection
            ' Display the remote computer information
            Console.WriteLine("Computer Name : {0}", _
                m("csname"))
            Console.WriteLine("Windows Directory : {0}", _
                m("WindowsDirectory"))
            Console.WriteLine("Operating System: {0}", _
                m("Caption"))
            Console.WriteLine("Version: {0}", m("Version"))
            Console.WriteLine("Manufacturer : {0}", _
                m("Manufacturer"))
        Next

        Return 0
    End Function


    ' Read a password from the console into a SecureString
    Public Shared Function GetPassword() As SecureString

        Dim password As New SecureString()
        Console.WriteLine("Enter password: ")

        ' get the first character of the password
        Dim nextKey As ConsoleKeyInfo
        nextKey = Console.ReadKey(True)

        While nextKey.Key <> ConsoleKey.Enter

            If nextKey.Key = ConsoleKey.Backspace Then
                If password.Length > 0 Then
                    password.RemoveAt(password.Length - 1)

                    ' erase the last * as well
                    Console.Write(nextKey.KeyChar)
                    Console.Write(" ")
                    Console.Write(nextKey.KeyChar)
                End If
            Else
                password.AppendChar(nextKey.KeyChar)
                Console.Write("*")
            End If

            nextKey = Console.ReadKey(True)
        End While

        Console.WriteLine()

        ' lock the password down
        password.MakeReadOnly()
        Return password
    End Function
End Class

備註

.NET Framework 安全性

完全信任立即呼叫者。這個成員無法供部分信任的程式碼使用。如需詳細資訊，請參閱使用部分信任程式代碼的連結庫。

適用於

ConnectionOptions 建構函式

定義

多載

ConnectionOptions()

範例

備註

.NET Framework 安全性

適用於

ConnectionOptions(String, String, SecureString, String, ImpersonationLevel, AuthenticationLevel, Boolean, ManagementNamedValueCollection, TimeSpan)

參數

適用於

ConnectionOptions(String, String, String, String, ImpersonationLevel, AuthenticationLevel, Boolean, ManagementNamedValueCollection, TimeSpan)

參數

範例

備註

.NET Framework 安全性

適用於

意見反應

其他資源