ConfigurationManager.OpenMachineConfiguration メソッド

public:
 static System::Configuration::Configuration ^ OpenMachineConfiguration();

public static System.Configuration.Configuration OpenMachineConfiguration ();

static member OpenMachineConfiguration : unit -> System.Configuration.Configuration

Public Shared Function OpenMachineConfiguration () As Configuration

戻り値

マシン構成ファイル。

例外

例

次のコード例は、 メソッドを OpenMachineConfiguration 使用して、構成ファイルに含まれるすべてのセクションを取得する方法を示しています。

   // Access the machine configuration file using mapping.
   // The function uses the OpenMappedMachineConfiguration 
   // method to access the machine configuration. 
   public static void MapMachineConfiguration()
   {
     // Get the machine.config file.
     Configuration machineConfig =
       ConfigurationManager.OpenMachineConfiguration();
     // Get the machine.config file path.
     ConfigurationFileMap configFile =
       new ConfigurationFileMap(machineConfig.FilePath);

     // Map the application configuration file to the machine 
     // configuration file.
     Configuration config =
       ConfigurationManager.OpenMappedMachineConfiguration(
         configFile);

     // Get the AppSettings section.
     AppSettingsSection appSettingSection =
       (AppSettingsSection)config.GetSection("appSettings");
     appSettingSection.SectionInformation.AllowExeDefinition =
         ConfigurationAllowExeDefinition.MachineToRoamingUser;

     // Display the configuration file sections.
     ConfigurationSectionCollection sections = 
       config.Sections;

     Console.WriteLine();
     Console.WriteLine("Using OpenMappedMachineConfiguration.");
     Console.WriteLine("Sections in machine.config:");

     // Get the sections in the machine.config.
     foreach (ConfigurationSection section in sections)
     {
         string name = section.SectionInformation.Name;
         Console.WriteLine("Name: {0}", name);
     }
   }

' Access the machine configuration file using mapping.
' The function uses the OpenMappedMachineConfiguration 
' method to access the machine configuration. 
Public Shared Sub MapMachineConfiguration()
    ' Get the machine.config file.
    Dim machineConfig As Configuration = _
        ConfigurationManager.OpenMachineConfiguration()
    ' Get the machine.config file path.
    Dim configFile _
        As New ConfigurationFileMap( _
            machineConfig.FilePath)

    ' Map the application configuration file 
    ' to the machine configuration file.
    Dim config As Configuration = _
        ConfigurationManager. _
        OpenMappedMachineConfiguration( _
            configFile)

    ' Get the AppSettings section.
    Dim appSettingSection As AppSettingsSection = _
        DirectCast(config.GetSection("appSettings"),  _
            AppSettingsSection)
    appSettingSection.SectionInformation. _
    AllowExeDefinition = _
        ConfigurationAllowExeDefinition. _
        MachineToRoamingUser

    ' Display the configuration file sections.
    Dim sections As  _
        ConfigurationSectionCollection = _
        config.Sections

    Console.WriteLine()
    Console.WriteLine( _
        "Using OpenMappedMachineConfiguration.")
    Console.WriteLine( _
        "Sections in machine.config:")

    ' Get the sections in the machine.config.
    For Each section _
        As ConfigurationSection In sections
        Dim name As String = _
            section.SectionInformation.Name
        Console.WriteLine("Name: {0}", name)
    Next

End Sub

注釈

コンピューターの構成設定は、ローカル アプリケーションでオーバーライドされない限り、コンピューター全体とそのコンピューター上に存在するすべてのアプリケーションに適用されます。 マシン構成設定は、現在実行中のバージョンの.NET Frameworkの Machine.config ファイルから読み取られます。 Machine.config ファイルは、次のサブディレクトリにあります。

%windir%\Microsoft.NET\Framework\version\config

適用対象

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• Configuration