RegistryKey.OpenRemoteBaseKey 方法

参考

定义

命名空间:: Microsoft.Win32

程序集:: Microsoft.Win32.Registry.dll

程序集:: mscorlib.dll

重要

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打开一个新的 T:Microsoft.Win32.RegistryKey，它使用指定的注册表视图选项在远程计算机上表示请求的项。

重载

OpenRemoteBaseKey(RegistryHive, String)	打开一个新的 RegistryKey，它表示远程计算机上的请求的项。
OpenRemoteBaseKey(RegistryHive, String, RegistryView)	打开一个新的注册表项，它使用指定的视图在远程计算机上表示请求的项。

OpenRemoteBaseKey(RegistryHive, String)

Source:: RegistryKey.cs

打开一个新的 RegistryKey，它表示远程计算机上的请求的项。

public:
 static Microsoft::Win32::RegistryKey ^ OpenRemoteBaseKey(Microsoft::Win32::RegistryHive hKey, System::String ^ machineName);

public static Microsoft.Win32.RegistryKey OpenRemoteBaseKey (Microsoft.Win32.RegistryHive hKey, string machineName);

static member OpenRemoteBaseKey : Microsoft.Win32.RegistryHive * string -> Microsoft.Win32.RegistryKey

Public Shared Function OpenRemoteBaseKey (hKey As RegistryHive, machineName As String) As RegistryKey

参数

hKey: RegistryHive

要从 RegistryHive 枚举中打开的 HKEY。

machineName: String

远程计算机。

RegistryKey

请求的注册表项。

例外

ArgumentException

hKey 无效。

IOException

machineName 未找到。

ArgumentNullException

machineName 为 null。

SecurityException

用户不具有执行该操作的适当权限。

UnauthorizedAccessException

用户没有必需的注册表权限。

示例

下面的代码示例演示如何在远程计算机上打开注册表项并枚举密钥的值。远程计算机必须运行远程注册表服务。在调用程序时，将远程计算机的名称指定为命令行参数。

using namespace System;
using namespace System::IO;
using namespace System::Security::Permissions;
using namespace Microsoft::Win32;


int main( int argc, char *argv[] )
{
   RegistryKey ^ environmentKey;
   
   // Check that an argument was specified when the 
   // program was invoked.
   if ( argc == 1 )
   {
      Console::WriteLine( "Error: The name of the remote computer "
      "must be specified as input on the command line." );
      return  -1;
   }

   try
   {
      
      // Open HKEY_CURRENT_USER\Environment on a remote computer.
      environmentKey = RegistryKey::OpenRemoteBaseKey( RegistryHive::CurrentUser, gcnew String(argv[ 1 ]) )->OpenSubKey( "Environment" );
   }
   catch ( IOException^ e ) 
   {
      Console::WriteLine(  "{0}: {1}", e->GetType()->Name, e->Message );
      return  -1;
   }

   
   // Print the values.
   Console::WriteLine( "\nThere are {0} values for {1}.", environmentKey->ValueCount.ToString(), environmentKey->Name );
   array<String^>^valueNames = environmentKey->GetValueNames();
   for ( int i = 0; i < environmentKey->ValueCount; i++ )
   {
      Console::WriteLine(  "{0,-20}: {1}", valueNames[ i ], environmentKey->GetValue( valueNames[ i ] )->ToString() );

   }
   
   // Close the registry key.
   environmentKey->Close();
}

using System;
using System.IO;
using System.Security.Permissions;
using Microsoft.Win32;

class RemoteKey
{
    static void Main(string[] args)
    {
        RegistryKey environmentKey;
        string remoteName;

        // Check that an argument was specified when the
        // program was invoked.
        if(args.Length == 0)
        {
            Console.WriteLine("Error: The name of the remote " +
                "computer must be specified when the program is " +
                "invoked.");
            return;
        }
        else
        {
            remoteName = args[0];
        }

        try
        {
            // Open HKEY_CURRENT_USER\Environment
            // on a remote computer.
            environmentKey = RegistryKey.OpenRemoteBaseKey(
                RegistryHive.CurrentUser, remoteName).OpenSubKey(
                "Environment");
        }
        catch(IOException e)
        {
            Console.WriteLine("{0}: {1}",
                e.GetType().Name, e.Message);
            return;
        }

        // Print the values.
        Console.WriteLine("\nThere are {0} values for {1}.",
            environmentKey.ValueCount.ToString(),
            environmentKey.Name);
        foreach(string valueName in environmentKey.GetValueNames())
        {
            Console.WriteLine("{0,-20}: {1}", valueName,
                environmentKey.GetValue(valueName).ToString());
        }

        // Close the registry key.
        environmentKey.Close();
    }
}

Imports System.IO
Imports System.Security.Permissions
Imports Microsoft.Win32


Public Class RemoteKey

    Shared Sub Main(commandLineArgs As String())
    
        Dim environmentKey As RegistryKey

        ' Check that an argument was specified when the 
        ' program was invoked.
        If commandLineArgs.Length = 0 Then
            Console.WriteLine("Error: The name of the remote " & _
                "computer must be specified as input on the " & _
                "command line.")
            Return
        End If

        Try
            ' Open HKEY_CURRENT_USER\Environment on a remote computer.
            environmentKey = RegistryKey.OpenRemoteBaseKey( _
                RegistryHive.CurrentUser, _
                commandLineArgs(0)).OpenSubKey("Environment")
        Catch ex As IOException
            Console.WriteLine("{0}: {1}", _
                ex.GetType().Name, ex.Message)
            Return
        End Try

        ' Print the values.
        Console.WriteLine("\nThere are {0} values For {1}.", _
            environmentKey.ValueCount.ToString(), environmentKey.Name)

        For Each valueName As String In environmentKey.GetValueNames()
            Console.WriteLine("{0,-20}: {1}", valueName, _
                environmentKey.GetValue(valueName).ToString())
        Next

        ' Close the registry key.
        environmentKey.Close()
    
    End Sub
End Class

注解

如果 machineName 为 String.Empty，则打开本地计算机注册表。请求的密钥必须是远程计算机上的根密钥，并且由相应的 RegistryHive 值标识。

若要远程打开密钥，服务器和客户端计算机都必须运行远程注册表服务，并启用远程管理。

另请参阅

适用于

OpenRemoteBaseKey(RegistryHive, String, RegistryView)

Source:: RegistryKey.cs

打开一个新的注册表项，它使用指定的视图在远程计算机上表示请求的项。

public:
 static Microsoft::Win32::RegistryKey ^ OpenRemoteBaseKey(Microsoft::Win32::RegistryHive hKey, System::String ^ machineName, Microsoft::Win32::RegistryView view);

public static Microsoft.Win32.RegistryKey OpenRemoteBaseKey (Microsoft.Win32.RegistryHive hKey, string machineName, Microsoft.Win32.RegistryView view);

[System.Runtime.InteropServices.ComVisible(false)]
public static Microsoft.Win32.RegistryKey OpenRemoteBaseKey (Microsoft.Win32.RegistryHive hKey, string machineName, Microsoft.Win32.RegistryView view);

static member OpenRemoteBaseKey : Microsoft.Win32.RegistryHive * string * Microsoft.Win32.RegistryView -> Microsoft.Win32.RegistryKey

[<System.Runtime.InteropServices.ComVisible(false)>]
static member OpenRemoteBaseKey : Microsoft.Win32.RegistryHive * string * Microsoft.Win32.RegistryView -> Microsoft.Win32.RegistryKey

Public Shared Function OpenRemoteBaseKey (hKey As RegistryHive, machineName As String, view As RegistryView) As RegistryKey

参数

hKey: RegistryHive