WebConfigurationManager.OpenMappedWebConfiguration メソッド

public:
 static System::Configuration::Configuration ^ OpenMappedWebConfiguration(System::Web::Configuration::WebConfigurationFileMap ^ fileMap, System::String ^ path);

public static System.Configuration.Configuration OpenMappedWebConfiguration(System.Web.Configuration.WebConfigurationFileMap fileMap, string path);

static member OpenMappedWebConfiguration : System.Web.Configuration.WebConfigurationFileMap * string -> System.Configuration.Configuration

Public Shared Function OpenMappedWebConfiguration (fileMap As WebConfigurationFileMap, path As String) As Configuration

パラメーター

返品

Configuration オブジェクト。

例外

例

次の例は、 OpenMappedWebConfiguration メソッドの使用方法を示しています。

// Show how to use the OpenMappedWebConfiguration(
// WebConfigurationFileMap, string)
static void OpenMappedWebConfiguration1()
{

    // Create the configuration directories mapping.
    WebConfigurationFileMap fileMap =
        CreateFileMap();

    try
    {

        // Get the Configuration object for the mapped
        // virtual directory.
        System.Configuration.Configuration config =
            WebConfigurationManager.OpenMappedWebConfiguration(fileMap,
            "/config");

        // Define a nique key for the creation of
        // an appSettings element entry.
        int appStgCnt = config.AppSettings.Settings.Count;
        string asName = "AppSetting" + appStgCnt.ToString();

        // Add a new element to the appSettings.
        config.AppSettings.Settings.Add(asName,
            DateTime.Now.ToLongDateString() + " " +
            DateTime.Now.ToLongTimeString());

        // Save to the configuration file.
        config.Save(ConfigurationSaveMode.Modified);

        // Display new appSettings.
        Console.WriteLine("Count:  [{0}]", config.AppSettings.Settings.Count);
        foreach (string key in config.AppSettings.Settings.AllKeys)
        {
            Console.WriteLine("[{0}] = [{1}]", key,
                config.AppSettings.Settings[key].Value);
        }
    }
    catch (InvalidOperationException err)
    {
        Console.WriteLine(err.ToString());
    }

    Console.WriteLine();
}

' Show how to use the OpenMappedWebConfiguration(
' WebConfigurationFileMap, string)
Shared Sub OpenMappedWebConfiguration1()
   
   ' Create the configuration directories mapping.
   Dim fileMap As WebConfigurationFileMap = CreateFileMap()
   
   Try
      
      ' Get the Configuration object for the mapped
      ' virtual directory.
         Dim config As System.Configuration.Configuration = _
         WebConfigurationManager.OpenMappedWebConfiguration( _
         fileMap, "/config")
      
      ' Define a nique key for the creation of 
      ' an appSettings element entry.
      Dim appStgCnt As Integer = config.AppSettings.Settings.Count
      Dim asName As String = "AppSetting" + appStgCnt.ToString()
      
      ' Add a new element to the appSettings.
         config.AppSettings.Settings.Add(asName, _
         DateTime.Now.ToLongDateString() + " " + _
         DateTime.Now.ToLongTimeString())
      
      ' Save to the configuration file.
      config.Save(ConfigurationSaveMode.Modified)
      
      ' Display new appSettings.
         Console.WriteLine("Count:  [{0}]", _
         config.AppSettings.Settings.Count)
      Dim key As String
      For Each key In  config.AppSettings.Settings.AllKeys
             Console.WriteLine("[{0}] = [{1}]", _
             key, config.AppSettings.Settings(key).Value)
      Next key
   
   Catch err As InvalidOperationException
      Console.WriteLine(err.ToString())
   End Try
   
   Console.WriteLine()
End Sub

前の例では、次のカスタム メソッドを使用して、 ConfigurationFileMap オブジェクトを生成します。

        // Utility to map virtual directories to physical ones.
        // In the current physical directory maps
        // a physical sub-directory with its virtual directory.
        // A web.config file is created for the
        // default and the virtual directory at the appropriate level.
        // You must create a physical directory called config at the
        // level where your app is running.
        static WebConfigurationFileMap CreateFileMap()
        {

            WebConfigurationFileMap fileMap =
                   new WebConfigurationFileMap();

            // Get he physical directory where this app runs.
            // We'll use it to map the virtual directories
            // defined next.
            string physDir = Environment.CurrentDirectory;

            // Create a VirtualDirectoryMapping object to use
            // as the root directory for the virtual directory
            // named config.
            // Note: you must assure that you have a physical subdirectory
            // named config in the curremt physical directory where this
            // application runs.
            VirtualDirectoryMapping vDirMap =
                new VirtualDirectoryMapping(physDir + "\\config", true);

            // Add vDirMap to the VirtualDirectories collection
            // assigning to it the virtual directory name.
            fileMap.VirtualDirectories.Add("/config", vDirMap);

            // Create a VirtualDirectoryMapping object to use
            // as the default directory for all the virtual
            // directories.
            VirtualDirectoryMapping vDirMapBase =
                new VirtualDirectoryMapping(physDir, true, "web.config");

            // Add it to the virtual directory mapping collection.
            fileMap.VirtualDirectories.Add("/", vDirMapBase);

# if DEBUG
            // Test at debug time.
            foreach (string key in fileMap.VirtualDirectories.AllKeys)
            {
                Console.WriteLine("Virtual directory: {0} Physical path: {1}",
                fileMap.VirtualDirectories[key].VirtualDirectory,
                fileMap.VirtualDirectories[key].PhysicalDirectory);
            }
# endif

            // Return the mapping.
            return fileMap;
        }

   ' Utility to map virtual directories to physical ones.
   ' In the current physical directory maps 
   ' a physical sub-directory with its virtual directory.
   ' A web.config file is created for the
    ' default and the virtual directory at the appropriate level.
    'You must create a physical directory called config at the
    'level where your app is running.
   Shared Function CreateFileMap() As WebConfigurationFileMap
      
      Dim fileMap As New WebConfigurationFileMap()
      
      ' Get he physical directory where this app runs.
      ' We'll use it to map the virtual directories
      ' defined next. 
      Dim physDir As String = Environment.CurrentDirectory
      
      ' Create a VirtualDirectoryMapping object to use
      ' as the root directory for the virtual directory
      ' named config. 
      ' Note: you must assure that you have a physical subdirectory
      ' named config in the curremt physical directory where this
      ' application runs.
        Dim vDirMap As New VirtualDirectoryMapping(physDir + _
        "\config", True)
      
      ' Add vDirMap to the VirtualDirectories collection 
      ' assigning to it the virtual directory name.
      fileMap.VirtualDirectories.Add("/config", vDirMap)
      
      ' Create a VirtualDirectoryMapping object to use
      ' as the default directory for all the virtual 
      ' directories.
        Dim vDirMapBase As New VirtualDirectoryMapping(physDir, _
        True, "web.config")
      
      ' Add it to the virtual directory mapping collection.
      fileMap.VirtualDirectories.Add("/", vDirMapBase)
      
    
#If DEBUG Then
      Dim key As String
      For Each key In  fileMap.VirtualDirectories.AllKeys
            Console.WriteLine("Virtual directory: {0} Physical path: {1}", _
            fileMap.VirtualDirectories(key).VirtualDirectory, _
            fileMap.VirtualDirectories(key).PhysicalDirectory)
      Next key
#End If

      ' Return the mapping.
      Return fileMap

    End Function 'CreateFileMap

仮想ディレクトリ階層を物理ディレクトリ階層にマップする方法の例については、 OpenMachineConfiguration を参照してください。

注釈

リソースの Configuration オブジェクトを取得するには、設定を継承するすべての構成ファイルに対する読み取り特権がコードに必要です。 構成ファイルを更新するには、構成ファイルとそれが存在するディレクトリの両方に対する書き込み特権がコードに追加されている必要があります。

こちらもご覧ください

• VirtualDirectoryMapping
• VirtualDirectoryMappingCollection

public:
 static System::Configuration::Configuration ^ OpenMappedWebConfiguration(System::Web::Configuration::WebConfigurationFileMap ^ fileMap, System::String ^ path, System::String ^ site);

public static System.Configuration.Configuration OpenMappedWebConfiguration(System.Web.Configuration.WebConfigurationFileMap fileMap, string path, string site);

static member OpenMappedWebConfiguration : System.Web.Configuration.WebConfigurationFileMap * string * string -> System.Configuration.Configuration

Public Shared Function OpenMappedWebConfiguration (fileMap As WebConfigurationFileMap, path As String, site As String) As Configuration

パラメーター

返品

Configuration オブジェクト。

例外

例

次の例は、 OpenMappedWebConfiguration メソッドの使用方法を示しています。

// Show how to use the OpenMappedWebConfiguration(
// WebConfigurationFileMap, string, string).
static void OpenMappedWebConfiguration2()
{

    // Create the configuration directories mapping.
    WebConfigurationFileMap fileMap =
        CreateFileMap();

    try
    {

        // Get the Configuration object for the mapped
        // virtual directory.
        System.Configuration.Configuration config =
            WebConfigurationManager.OpenMappedWebConfiguration(
            fileMap, "/config", "config");

        // Define a nique key for the creation of
        // an appSettings element entry.
        int appStgCnt = config.AppSettings.Settings.Count;
        string asName = "AppSetting" + appStgCnt.ToString();

        // Add a new element to the appSettings.
        config.AppSettings.Settings.Add(asName,
            DateTime.Now.ToLongDateString() + " " +
            DateTime.Now.ToLongTimeString());

        // Save to the configuration file.
        config.Save(ConfigurationSaveMode.Modified);

        // Display new appSettings.
        Console.WriteLine("Count:  [{0}]",
            config.AppSettings.Settings.Count);
        foreach (string key in config.AppSettings.Settings.AllKeys)
        {
            Console.WriteLine("[{0}] = [{1}]", key,
                config.AppSettings.Settings[key].Value);
        }
    }
    catch (InvalidOperationException err)
    {
        Console.WriteLine(err.ToString());
    }

    Console.WriteLine();
}

' Show how to use the OpenMappedWebConfiguration(
' WebConfigurationFileMap, string, string).
Shared Sub OpenMappedWebConfiguration2()
   
   ' Create the configuration directories mapping.
   Dim fileMap As WebConfigurationFileMap = CreateFileMap()
   
   Try
      
      ' Get the Configuration object for the mapped
      ' virtual directory.
         Dim config As System.Configuration.Configuration = _
         WebConfigurationManager.OpenMappedWebConfiguration( _
         fileMap, "/config", "config")
      
      ' Define a nique key for the creation of 
      ' an appSettings element entry.
      Dim appStgCnt As Integer = config.AppSettings.Settings.Count
      Dim asName As String = "AppSetting" + appStgCnt.ToString()
      
      ' Add a new element to the appSettings.
         config.AppSettings.Settings.Add(asName, _
         DateTime.Now.ToLongDateString() + " " + _
         DateTime.Now.ToLongTimeString())
      
      ' Save to the configuration file.
      config.Save(ConfigurationSaveMode.Modified)
      
      ' Display new appSettings.
         Console.WriteLine("Count:  [{0}]", _
         config.AppSettings.Settings.Count)
      Dim key As String
      For Each key In  config.AppSettings.Settings.AllKeys
             Console.WriteLine("[{0}] = [{1}]", _
             key, config.AppSettings.Settings(key).Value)
      Next key
   
   Catch err As InvalidOperationException
      Console.WriteLine(err.ToString())
   End Try
   
   Console.WriteLine()
End Sub

仮想ディレクトリ階層を物理ディレクトリ階層にマップする方法の例については、 OpenMachineConfiguration を参照してください。

注釈

リソースの Configuration オブジェクトを取得するには、設定を継承するすべての構成ファイルに対する読み取り特権がコードに必要です。 構成ファイルを更新するには、構成ファイルとそれが存在するディレクトリの両方に対する書き込み特権がコードに追加されている必要があります。

こちらもご覧ください

• VirtualDirectoryMapping
• VirtualDirectoryMappingCollection

public:
 static System::Configuration::Configuration ^ OpenMappedWebConfiguration(System::Web::Configuration::WebConfigurationFileMap ^ fileMap, System::String ^ path, System::String ^ site, System::String ^ locationSubPath);

public static System.Configuration.Configuration OpenMappedWebConfiguration(System.Web.Configuration.WebConfigurationFileMap fileMap, string path, string site, string locationSubPath);

static member OpenMappedWebConfiguration : System.Web.Configuration.WebConfigurationFileMap * string * string * string -> System.Configuration.Configuration

Public Shared Function OpenMappedWebConfiguration (fileMap As WebConfigurationFileMap, path As String, site As String, locationSubPath As String) As Configuration

パラメーター

返品

Configuration オブジェクト。

例外

例

次の例は、 OpenMappedWebConfiguration メソッドの使用方法を示しています。

// Show how to use the OpenMappedWebConfiguration(
// WebConfigurationFileMap, string, string, string).
static void OpenMappedWebConfiguration3()
{

    // Create the configuration directories mapping.
    WebConfigurationFileMap fileMap =
        CreateFileMap();

    try
    {

        // Get the Configuration object for the mapped
        // virtual directory.
        System.Configuration.Configuration config =
            WebConfigurationManager.OpenMappedWebConfiguration(
            fileMap, "/config", "config", "config");

        // Define a unique key for the creation of
        // an appSettings element entry.
        int appStgCnt = config.AppSettings.Settings.Count;
        string asName = "AppSetting" + appStgCnt.ToString();

        // Add a new element to the appSettings.
        config.AppSettings.Settings.Add(asName,
            DateTime.Now.ToLongDateString() + " " +
            DateTime.Now.ToLongTimeString());

        // Save to the configuration file.
        config.Save(ConfigurationSaveMode.Modified);

        // Display new appSettings.
        Console.WriteLine("Count:  [{0}]",
            config.AppSettings.Settings.Count);
        foreach (string key in config.AppSettings.Settings.AllKeys)
        {
            Console.WriteLine("[{0}] = [{1}]", key,
                config.AppSettings.Settings[key].Value);
        }
    }
    catch (InvalidOperationException err)
    {
        Console.WriteLine(err.ToString());
    }

    Console.WriteLine();
}

' Show how to use the OpenMappedWebConfiguration(
' WebConfigurationFileMap, string, string, string).
Shared Sub OpenMappedWebConfiguration3()
   
   ' Create the configuration directories mapping.
   Dim fileMap As WebConfigurationFileMap = CreateFileMap()
   
   Try
      
      ' Get the Configuration object for the mapped
      ' virtual directory.
         Dim config As System.Configuration.Configuration = _
         WebConfigurationManager.OpenMappedWebConfiguration( _
         fileMap, "/config", "config", "config")
      
      ' Define a nique key for the creation of 
      ' an appSettings element entry.
      Dim appStgCnt As Integer = config.AppSettings.Settings.Count
      Dim asName As String = "AppSetting" + appStgCnt.ToString()
      
      ' Add a new element to the appSettings.
         config.AppSettings.Settings.Add(asName, _
         DateTime.Now.ToLongDateString() + " " + _
         DateTime.Now.ToLongTimeString())
      
      ' Save to the configuration file.
      config.Save(ConfigurationSaveMode.Modified)
      
      ' Display new appSettings.
         Console.WriteLine("Count:  [{0}]", _
         config.AppSettings.Settings.Count)
      Dim key As String
      For Each key In  config.AppSettings.Settings.AllKeys
             Console.WriteLine("[{0}] = [{1}]", _
             key, config.AppSettings.Settings(key).Value)
      Next key
   
   Catch err As InvalidOperationException
      Console.WriteLine(err.ToString())
   End Try
   
   Console.WriteLine()
End Sub

仮想ディレクトリ階層を物理ディレクトリ階層にマップする方法の例については、 OpenMachineConfiguration を参照してください。

注釈

リソースの Configuration オブジェクトを取得するには、設定を継承するすべての構成ファイルに対する読み取り特権がコードに必要です。 構成ファイルを更新するには、構成ファイルとそれが存在するディレクトリの両方に対する書き込み特権がコードに追加されている必要があります。

こちらもご覧ください

• VirtualDirectoryMapping
• VirtualDirectoryMappingCollection