RegistryHive RegistryHive RegistryHive RegistryHive Enum

Definizione

Rappresenta i possibili valori di un nodo di primo livello su un computer remoto.Represents the possible values for a top-level node on a foreign machine.

public enum class RegistryHive
[System.Runtime.InteropServices.ComVisible(true)]
[System.Serializable]
public enum RegistryHive
type RegistryHive = 
Public Enum RegistryHive
Ereditarietà
Attributi

Campi

ClassesRoot ClassesRoot ClassesRoot ClassesRoot -2147483648

Rappresenta la chiave di base HKEY_CLASSES_ROOT su un altro computer.Represents the HKEY_CLASSES_ROOT base key on another computer. Questo valore può essere passato al metodo OpenRemoteBaseKey(RegistryHive, String) per aprire il nodo in remoto.This value can be passed to the OpenRemoteBaseKey(RegistryHive, String) method, to open this node remotely.

CurrentConfig CurrentConfig CurrentConfig CurrentConfig -2147483643

Rappresenta la chiave di base HKEY_CURRENT_CONFIG su un altro computer.Represents the HKEY_CURRENT_CONFIG base key on another computer. Questo valore può essere passato al metodo OpenRemoteBaseKey(RegistryHive, String) per aprire il nodo in remoto.This value can be passed to the OpenRemoteBaseKey(RegistryHive, String) method, to open this node remotely.

CurrentUser CurrentUser CurrentUser CurrentUser -2147483647

Rappresenta la chiave di base HKEY_CURRENT_USER su un altro computer.Represents the HKEY_CURRENT_USER base key on another computer. Questo valore può essere passato al metodo OpenRemoteBaseKey(RegistryHive, String) per aprire il nodo in remoto.This value can be passed to the OpenRemoteBaseKey(RegistryHive, String) method, to open this node remotely.

DynData DynData DynData DynData -2147483642

Rappresenta la chiave di base HKEY_DYN_DATA su un altro computer.Represents the HKEY_DYN_DATA base key on another computer. Questo valore può essere passato al metodo OpenRemoteBaseKey(RegistryHive, String) per aprire il nodo in remoto.This value can be passed to the OpenRemoteBaseKey(RegistryHive, String) method, to open this node remotely.

LocalMachine LocalMachine LocalMachine LocalMachine -2147483646

Rappresenta la chiave di base HKEY_LOCAL_MACHINE su un altro computer.Represents the HKEY_LOCAL_MACHINE base key on another computer. Questo valore può essere passato al metodo OpenRemoteBaseKey(RegistryHive, String) per aprire il nodo in remoto.This value can be passed to the OpenRemoteBaseKey(RegistryHive, String) method, to open this node remotely.

PerformanceData PerformanceData PerformanceData PerformanceData -2147483644

Rappresenta la chiave di base HKEY_PERFORMANCE_DATA su un altro computer.Represents the HKEY_PERFORMANCE_DATA base key on another computer. Questo valore può essere passato al metodo OpenRemoteBaseKey(RegistryHive, String) per aprire il nodo in remoto.This value can be passed to the OpenRemoteBaseKey(RegistryHive, String) method, to open this node remotely.

Users Users Users Users -2147483645

Rappresenta la chiave di base HKEY_USERS su un altro computer.Represents the HKEY_USERS base key on another computer. Questo valore può essere passato al metodo OpenRemoteBaseKey(RegistryHive, String) per aprire il nodo in remoto.This value can be passed to the OpenRemoteBaseKey(RegistryHive, String) method, to open this node remotely.

Esempi

Esempio di codice seguente viene illustrato come aprire una chiave del Registro di sistema in un computer remoto ed enumerare i valori della chiave.The following code example shows how to open a registry key on a remote computer and enumerate the values of the key. Il servizio Registro di sistema remoto deve essere in esecuzione nel computer remoto.The remote computer must be running the remote registry service. Specificare il nome del computer remoto come argomento della riga di comando quando viene richiamato il programma.Specify the name of the remote computer as a command-line argument when invoking the program.

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 Microsoft.VisualBasic
Imports System
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

Commenti

RegistryHive valori vengono utilizzati dal OpenRemoteBaseKey metodo per rappresentare il nodo di primo livello di una chiave richiesta in un computer (remoto) esterna.RegistryHive values are used by the OpenRemoteBaseKey method to represent the top-level node of a requested key on a foreign (remote) machine. Il nodo che può essere aperto con il metodo OpenRemoteBaseKey deve essere uno di questi principale RegistryKeys.The node that can be opened with the OpenRemoteBaseKey method must be one of these top-level RegistryKeys. Accesso le sottochiavi del nodo identificato è disponibile tramite i metodi in RegistryKey, purché l'utente disponga dell'autorizzazione appropriata.Further access to the subkeys of the identified node is available using methods in RegistryKey, so long as the user has appropriate permission.

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