ConfigurationSectionGroup クラスとは？ わかりやすく解説

Public Class ConfigurationSectionGroup

Dim instance As ConfigurationSectionGroup

public class ConfigurationSectionGroup

public ref class ConfigurationSectionGroup

public class ConfigurationSectionGroup

public class ConfigurationSectionGroup

Imports System
Imports System.Collections
Imports System.Configuration



Class UsingConfigurationSectionGroup
   Private Shared indentLevel As
 Integer = 0
    
    Public Shared Sub Main(ByVal
 args() As String)

        ' Get the application configuration file.
        Dim config _
        As System.Configuration.Configuration = _
        ConfigurationManager.OpenExeConfiguration( _
        ConfigurationUserLevel.None)

        ' Get the collection of the section groups.
        Dim sectionGroups _
        As ConfigurationSectionGroupCollection = _
        config.SectionGroups
        ShowSectionGroupCollectionInfo(sectionGroups)
    End Sub 'Main
   
   Shared Function getSpacer() As
 String
      Dim spacer As String
 = ""
      Dim i As Integer
      For i = 0 To indentLevel - 1
         spacer = spacer + "    "
      Next i
      Return spacer
   End Function 'getSpacer
   
   
    Overloads Shared Sub
 ForceDeclaration( _
    ByVal sectionGroup As ConfigurationSectionGroup)

        ' Get the application configuration file.
        Dim config _
        As System.Configuration.Configuration = _
        ConfigurationManager.OpenExeConfiguration( _
        ConfigurationUserLevel.None)

        sectionGroup.ForceDeclaration()

        config.Save(ConfigurationSaveMode.Full)

        Console.WriteLine( _
        "Forced declaration for the group: {0}", _
        sectionGroup.Name)
    End Sub 'ForceDeclaration
   
    Overloads Shared Sub
 ForceDeclaration( _
    ByVal sectionGroup _
    As ConfigurationSectionGroup, _
    ByVal force As Boolean)
        sectionGroup.ForceDeclaration(force)

        Console.WriteLine( _
        "Forced declaration for the group: {0} is {1}",
 _
        sectionGroup.Name, force.ToString())
    End Sub 'ForceDeclaration
   
    Shared Sub ShowSectionGroupCollectionInfo(
 _
    ByVal sectionGroups _
    As ConfigurationSectionGroupCollection)
        Dim groupName As String
        For Each groupName In
 sectionGroups.Keys
            Dim sectionGroup _
            As ConfigurationSectionGroup = _
            CType(sectionGroups(groupName), _
            ConfigurationSectionGroup)
            ShowSectionGroupInfo(sectionGroup)
            If sectionGroup.Name = "system.web"
 Then
                ForceDeclaration(sectionGroup, True)
            End If
        Next groupName
    End Sub 'ShowSectionGroupCollectionInfo
   
    Shared Sub ShowSectionGroupInfo( _
    ByVal sectionGroup As ConfigurationSectionGroup)
        ' Get the group name including the 
        ' parent group names.
        Console.WriteLine((getSpacer() + _
        "Section Group Name: " + sectionGroup.Name))
        ' Get the group name without including
        ' the parent group names.
        Console.WriteLine((getSpacer() + _
        "Section Group Name: " + _
        sectionGroup.SectionGroupName))
        indentLevel += 1

        Console.WriteLine((getSpacer() + _
        "Type: " + sectionGroup.Type))
        Console.WriteLine((getSpacer() + _
        "Is Group Required?: " + _
        sectionGroup.IsDeclarationRequired.ToString()))
        Console.WriteLine((getSpacer() + _
        "Is Group Declared?: " + _
        sectionGroup.IsDeclared.ToString()))
        Console.WriteLine((getSpacer() + _
        "Contained Sections:"))

        indentLevel += 1

        Dim sectionCollection _
        As ConfigurationSectionCollection = _
        sectionGroup.Sections
        Dim sectionName As String
        For Each sectionName In
 sectionCollection.Keys
            Dim section As ConfigurationSection
 = _
            CType(sectionCollection( _
            sectionName), ConfigurationSection)
            Console.WriteLine((getSpacer() + _
            "Section Name:" + _
            section.SectionInformation.Name))
        Next sectionName
        indentLevel -= 1

        Console.WriteLine((getSpacer() + _
        "Contained Section Groups:"))

        indentLevel += 1

        Dim sectionGroups _
        As ConfigurationSectionGroupCollection = _
        sectionGroup.SectionGroups
        ShowSectionGroupCollectionInfo(sectionGroups)
        indentLevel -= 1
    End Sub 'ShowSectionGroupInfo
End Class 'UsingConfigurationSectionGroup
 

using System;
using System.Collections;
using System.Configuration;

namespace Samples.AspNet
{
    class UsingConfigurationSectionGroup
    {
        static int indentLevel = 0;
        
        static void Main(string[]
 args)
        {

            // Get the application configuration file.
            System.Configuration.Configuration config =
                    ConfigurationManager.OpenExeConfiguration(
                    ConfigurationUserLevel.None);

            // Get the collection of the section groups.
            ConfigurationSectionGroupCollection 
                sectionGroups = config.SectionGroups;
            ShowSectionGroupCollectionInfo(sectionGroups);
        }
        
        static String getSpacer()
        {
            String spacer = "";
            for (int i = 0; i < indentLevel;
 i++)
            {
                spacer = spacer + "    ";
            }
            return spacer;
        }

        static void ForceDeclaration(
            ConfigurationSectionGroup sectionGroup)
        {

            // Get the application configuration file.
            System.Configuration.Configuration config =
                    ConfigurationManager.OpenExeConfiguration(
                    ConfigurationUserLevel.None);

            sectionGroup.ForceDeclaration();

            config.Save(ConfigurationSaveMode.Full);

            Console.WriteLine(
                "Forced declaration for the group: {0}",
 
                sectionGroup.Name);
        }
        
        static void ForceDeclaration(
            ConfigurationSectionGroup sectionGroup, 
            bool force)
        {
            sectionGroup.ForceDeclaration(force);
           
            Console.WriteLine(
                "Forced declaration for the group: {0} is
 {1}",
                sectionGroup.Name, force.ToString());
        }
        
        static void ShowSectionGroupCollectionInfo(
            ConfigurationSectionGroupCollection sectionGroups)
        {
            foreach (String groupName in sectionGroups.Keys)
            {
                ConfigurationSectionGroup sectionGroup = 
                    (ConfigurationSectionGroup)sectionGroups[groupName];
                ShowSectionGroupInfo(sectionGroup);
                if (sectionGroup.Name == "system.web")
                {
                    ForceDeclaration(sectionGroup, true);
                }
             
            }
        }

        static void ShowSectionGroupInfo(
            ConfigurationSectionGroup sectionGroup)
        {
            // Get the group name including the 
            // parent group names.
            Console.WriteLine(getSpacer() + 
                "Section Group Name: " + 
                sectionGroup.Name);  

            // Get the group name without including
            // the parent group names.
            Console.WriteLine(getSpacer() +
                "Section Group Name: " + 
                sectionGroup.SectionGroupName);

            indentLevel++;
            
            Console.WriteLine(getSpacer() + 
                "Type: " + sectionGroup.Type);

            Console.WriteLine(getSpacer() +
                "Is Group Required?: " +
                sectionGroup.IsDeclarationRequired);            
            
            Console.WriteLine(getSpacer() + 
                "Is Group Declared?: " + 
                sectionGroup.IsDeclared);

            Console.WriteLine(getSpacer() + 
                "Contained Sections:");

            indentLevel++;
            
            ConfigurationSectionCollection sectionCollection = 
                sectionGroup.Sections;
            foreach (String sectionName in
 sectionCollection.Keys)
            {
                ConfigurationSection section = 
                    (ConfigurationSection)sectionCollection[sectionName];
                Console.WriteLine(getSpacer() + "Section Name:" 
                    + section.SectionInformation.Name);
            }

            indentLevel--;

            Console.WriteLine(getSpacer() + 
                "Contained Section Groups:");

            indentLevel++;

            ConfigurationSectionGroupCollection sectionGroups = 
                sectionGroup.SectionGroups;
            ShowSectionGroupCollectionInfo(sectionGroups);

            indentLevel--;
        }
    }