ConfigurationSectionGroupCollection 클래스

정의

네임스페이스:

System.Configuration

어셈블리:

System.Configuration.ConfigurationManager.dll

패키지:

System.Configuration.ConfigurationManager v8.0.0

Source:

ConfigurationSectionGroupCollection.cs

ConfigurationSectionGroup 개체의 컬렉션을 나타냅니다.

public ref class ConfigurationSectionGroupCollection sealed : System::Collections::Specialized::NameObjectCollectionBase

public sealed class ConfigurationSectionGroupCollection : System.Collections.Specialized.NameObjectCollectionBase

type ConfigurationSectionGroupCollection = class
    inherit NameObjectCollectionBase

Public NotInheritable Class ConfigurationSectionGroupCollection
Inherits NameObjectCollectionBase

상속

Object

NameObjectCollectionBase

ConfigurationSectionGroupCollection

예제

다음 코드 예제에서는 ConfigurationSectionGroupCollection 클래스를 사용하는 방법을 보여 줍니다.

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

namespace Samples.Config
{

    // Define a custom section.
    public sealed class CustomSection :
        ConfigurationSection
    {

        public CustomSection()
        { }

        [ConfigurationProperty("fileName", DefaultValue = "default.txt",
            IsRequired = true, IsKey = false)]
        [StringValidator(InvalidCharacters = " ~!@#$%^&*()[]{}/;'\"|\\",
            MinLength = 1, MaxLength = 60)]
        public string FileName
        {
            get
            {
                return (string)this["fileName"];
            }
            set
            {
                this["fileName"] = value;
            }
        }
      
        [ConfigurationProperty("maxUsers", DefaultValue = (long)10000,
            IsRequired = false)]
        [LongValidator(MinValue = 1, MaxValue = 10000000,
            ExcludeRange = false)]
        public long MaxUsers
        {
            get
            {
                return (long)this["maxUsers"];
            }
            set
            {
                this["maxUsers"] = value;
            }
        }
       
        [ConfigurationProperty("maxIdleTime",
            DefaultValue = "0:10:0",
            IsRequired = false)]
        [TimeSpanValidator(MinValueString = "0:0:30",
            MaxValueString = "5:00:0",
            ExcludeRange = false)]
        public TimeSpan MaxIdleTime
        {
            get
            {
                return (TimeSpan)this["maxIdleTime"];
            }
            set
            {
                this["maxIdleTime"] = value;
            }
        }
    }

    // Define a custom section group.
    public sealed class CustomSectionGroup :
        ConfigurationSectionGroup
    {

        public CustomSectionGroup()
        {
        }

        public CustomSection Custom
        {
            get { return (CustomSection) 
                Sections.Get("CustomSection");}
        }
    }

    class UsingCustomSectionGroupCollection
    {

        // Create a custom section group.
        static void CreateSectionGroup()
        {
            try
            {

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

                // Create the section group entry  
                // in the <configSections> and the 
                // related target section in <configuration>.
                if (config.SectionGroups["CustomGroup"] == null)
                {
                    customSectionGroup = new CustomSectionGroup();
                    config.SectionGroups.Add("CustomGroup", 
                        customSectionGroup);
                    customSectionGroup.ForceDeclaration(true);
                    config.Save(ConfigurationSaveMode.Full);
                }
            }
            catch (ConfigurationErrorsException err)
            {
                Console.WriteLine(err.ToString());
            }
        }

        // Get the collection group keys i.e.,
        // the group names.
        //static void GetAllKeys()
        //{

        //    try
        //    {
        //        System.Configuration.Configuration config =
        //        ConfigurationManager.OpenExeConfiguration(
        //        ConfigurationUserLevel.None);

        //        ConfigurationSectionGroupCollection groups =
        //            config.SectionGroups;
        //        groups.
        //        foreach (string name in groups.AllKeys)
        //        {
        //            Console.WriteLine(
        //             "Key value: {0}", name);
        //        }

        //    }
        //    catch (ConfigurationErrorsException err)
        //    {
        //        Console.WriteLine(err.ToString());
        //    }
        //}

        static void Clear()
        {

            try
            {
                System.Configuration.Configuration config =
                ConfigurationManager.OpenExeConfiguration(
                ConfigurationUserLevel.None);

                config.SectionGroups.Clear();

                config.Save(ConfigurationSaveMode.Full);
            }
            catch (ConfigurationErrorsException err)
            {
                Console.WriteLine(err.ToString());
            }
        }

        static void GetGroup()
        {

            try
            {
                System.Configuration.Configuration config =
                ConfigurationManager.OpenExeConfiguration(
                ConfigurationUserLevel.None);

                ConfigurationSectionGroup customGroup =
                    config.SectionGroups.Get("CustomGroup");

                if (customGroup == null)
                    Console.WriteLine(
                        "Failed to load CustomSection.");
                else
                {
                    // Display section information
                    Console.WriteLine("Section group name:       {0}",
                        customGroup.SectionGroupName);
                    Console.WriteLine("Name:       {0}",
                        customGroup.Name);
                    Console.WriteLine("Type:   {0}",
                        customGroup.Type);
                }
            }
            catch (ConfigurationErrorsException err)
            {
                Console.WriteLine(err.ToString());
            }
        }

        static void GetEnumerator()
        {

            try
            {
                System.Configuration.Configuration config =
                ConfigurationManager.OpenExeConfiguration(
                ConfigurationUserLevel.None);

                ConfigurationSectionGroupCollection groups =
                    config.SectionGroups;

                IEnumerator groupEnum =
                    groups.GetEnumerator();

                int i = 0;
                while (groupEnum.MoveNext())
                {
                    string groupName = groups.GetKey(i);
                    Console.WriteLine(
                        "Group name: {0}", groupName);
                    i += 1;
                }
            }
            catch (ConfigurationErrorsException err)
            {
                Console.WriteLine(err.ToString());
            }
        }

        // Get the collection keys i.e., the
        // group names.
        static void GetKeys()
        {

            try
            {
                System.Configuration.Configuration config =
                ConfigurationManager.OpenExeConfiguration(
                ConfigurationUserLevel.None);

                ConfigurationSectionGroupCollection groups =
                    config.SectionGroups;

                foreach (string key in groups.Keys)
                {

                    Console.WriteLine(
                     "Key value: {0}", key);
                }
            }
            catch (ConfigurationErrorsException err)
            {
                Console.WriteLine(err.ToString());
            }
        }


        static void GetItems()
        {

            try
            {
                System.Configuration.Configuration config =
                 ConfigurationManager.OpenExeConfiguration(
                 ConfigurationUserLevel.None);

                ConfigurationSectionGroupCollection groups =
                    config.SectionGroups;

                ConfigurationSectionGroup group1 =
                    groups.Get("system.net");

                ConfigurationSectionGroup group2 =
                groups.Get("system.web");

                Console.WriteLine(
                     "Group1: {0}", group1.Name);

                Console.WriteLine(
                    "Group2: {0}", group2.Name);
            }
            catch (ConfigurationErrorsException err)
            {
                Console.WriteLine(err.ToString());
            }
        }


        static void Remove()
        {

            try
            {
 
                System.Configuration.Configuration config =
                    ConfigurationManager.OpenExeConfiguration(
                   ConfigurationUserLevel.None);

                ConfigurationSectionGroup customGroup =
                    config.SectionGroups.Get("CustomGroup");

                if (customGroup != null)
                {
                    config.SectionGroups.Remove("CustomGroup");
                    config.Save(ConfigurationSaveMode.Full);
                }
                else
                    Console.WriteLine(
                        "CustomGroup does not exists.");
            }
            catch (ConfigurationErrorsException err)
            {
                Console.WriteLine(err.ToString());
            }
        }

        // Add custom section to the group.
        static void AddSection()
        {
            try
            {

                CustomSection customSection;

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

                // Create the section entry  
                // in the <configSections> and the 
                // related target section in <configuration>.
                ConfigurationSectionGroup customGroup;
                customGroup = config.SectionGroups.Get("CustomGroup");

                if (customGroup.Sections.Get("CustomSection") == null)
                {
                    customSection = new CustomSection();
                    customGroup.Sections.Add("CustomSection",
                        customSection);
                    customSection.SectionInformation.ForceSave = true;
                    config.Save(ConfigurationSaveMode.Full);
                }
            }
            catch (ConfigurationErrorsException err)
            {
                Console.WriteLine(err.ToString());
            }
        }

        // Exercise the collection.
        // Uncomment the function you want to exercise.
        // Start with CreateSectionGroup().
        static void Main(string[] args)
        {
            CreateSectionGroup();
            AddSection();
            // GetAllKeys();
            // GetGroup();
            
            // GetEnumerator();
            
            // GetKeys();
            
            // GetItems();

            // Remove();
            // Clear();
        }
    }
}

Imports System.Configuration
Imports System.Collections


' Define a custom section.
NotInheritable Public Class CustomSection
   Inherits ConfigurationSection
   
   
   Public Sub New()
   End Sub
   
    <ConfigurationProperty("fileName", _
    DefaultValue:="default.txt", _
    IsRequired:=True, _
    IsKey:=False), _
    StringValidator( _
    InvalidCharacters:=" ~!@#$%^&*()[]{}/;'""|\", _
    MinLength:=1, _
    MaxLength:=60)> _
    Public Property FileName() As String
        Get
            Return CStr(Me("fileName"))
        End Get
        Set(ByVal value As String)
            Me("fileName") = value
        End Set
    End Property

    <ConfigurationProperty("maxUsers", _
    DefaultValue:=10000, _
    IsRequired:=False), _
    LongValidator(MinValue:=1, _
    MaxValue:=10000000, _
    ExcludeRange:=False)> _
   Public Property MaxUsers() As Long
        Get
            Return Fix(Me("maxUsers"))
        End Get
        Set(ByVal value As Long)
            Me("maxUsers") = value
        End Set
    End Property

    <ConfigurationProperty("maxIdleTime", _
    DefaultValue:="0:10:0", _
    IsRequired:=False), _
    TimeSpanValidator(MinValueString:="0:0:30", _
    MaxValueString:="5:00:0", _
    ExcludeRange:=False)> _
    Public Property MaxIdleTime() As TimeSpan
        Get
            Return CType(Me("maxIdleTime"), TimeSpan)
        End Get
        Set(ByVal value As TimeSpan)
            Me("maxIdleTime") = value
        End Set
    End Property

End Class

' Define a custom section group.

NotInheritable Public Class CustomSectionGroup
   Inherits ConfigurationSectionGroup
   
   
   Public Sub New()
   End Sub

   
   Public ReadOnly Property Custom() As CustomSection
      Get
            Return CType(Sections.Get("CustomSection"), _
            CustomSection)
      End Get
    End Property

End Class


Class UsingCustomSectionGroupCollection

   
   ' Create a custom section group.
   Shared Sub CreateSectionGroup()
      Try
         
         Dim customSectionGroup As CustomSectionGroup
         
         ' Get the current configuration file.
            Dim config As System.Configuration.Configuration = _
            ConfigurationManager.OpenExeConfiguration( _
            ConfigurationUserLevel.None)
         
         ' Create the section group entry  
         ' in the <configSections> and the 
         ' related target section in <configuration>.
         If config.SectionGroups("CustomGroup") Is Nothing Then
            customSectionGroup = New CustomSectionGroup()
            config.SectionGroups.Add("CustomGroup", customSectionGroup)
            customSectionGroup.ForceDeclaration(True)
            config.Save(ConfigurationSaveMode.Full)
         End If
      
      Catch err As ConfigurationErrorsException
         Console.WriteLine(err.ToString())
      End Try
   End Sub
    
   
   ' Get the collection group keys i.e.,
   ' the group names.
    'Shared Sub GetAllKeys()

    '   Try
    '         Dim config _
    '         As System.Configuration.Configuration = _
    '         ConfigurationManager.OpenExeConfiguration( _
    '         ConfigurationUserLevel.None)

    '         Dim groups _
    '         As ConfigurationSectionGroupCollection = _
    '         config.SectionGroups

    '      Dim name As String
    '      For Each name In  groups.AllKeys
    '         Console.WriteLine("Key value: {0}", name)
    '      Next name


    '   Catch err As ConfigurationErrorsException
    '      Console.WriteLine(err.ToString())
    '   End Try
    'End Sub
   
   Shared Sub Clear()
      
      Try
            Dim config _
            As System.Configuration.Configuration = _
            ConfigurationManager.OpenExeConfiguration( _
            ConfigurationUserLevel.None)


         config.SectionGroups.Clear()
         
         config.Save(ConfigurationSaveMode.Full)
      Catch err As ConfigurationErrorsException
         Console.WriteLine(err.ToString())
      End Try
   End Sub
   

   Shared Sub GetGroup()
      
      Try
            Dim config _
            As System.Configuration.Configuration = _
            ConfigurationManager.OpenExeConfiguration( _
            ConfigurationUserLevel.None)

            Dim groups _
            As ConfigurationSectionGroupCollection = _
            config.SectionGroups

            Dim customGroup _
            As ConfigurationSectionGroup = _
            groups.Get("CustomGroup")
         
         
         If customGroup Is Nothing Then
                Console.WriteLine( _
                "Failed to load CustomGroup.")
         Else
            ' Display section information
                Console.WriteLine("Name:       {0}", _
                customGroup.Name)
                Console.WriteLine("Type:   {0}", _
                customGroup.Type)
         End If
      
      
      Catch err As ConfigurationErrorsException
         Console.WriteLine(err.ToString())
      End Try
   End Sub
   

   Shared Sub GetEnumerator()
      
      Try
            Dim config _
            As System.Configuration.Configuration = _
            ConfigurationManager.OpenExeConfiguration( _
            ConfigurationUserLevel.None)

            Dim groups _
            As ConfigurationSectionGroupCollection = _
            config.SectionGroups

            Dim groupEnum As IEnumerator = _
            groups.GetEnumerator()
         
         Dim i As Integer = 0
         While groupEnum.MoveNext()
            Dim groupName As String = groups.GetKey(i)
            Console.WriteLine("Group name: {0}", groupName)
            i += 1
         End While

      Catch err As ConfigurationErrorsException
         Console.WriteLine(err.ToString())
      End Try
   End Sub
   
   
   ' Get the collection keys i.e., the
   ' group names.
   Shared Sub GetKeys()
      
      Try
            Dim config _
          As System.Configuration.Configuration = _
          ConfigurationManager.OpenExeConfiguration( _
          ConfigurationUserLevel.None)

            Dim groups _
            As ConfigurationSectionGroupCollection = _
            config.SectionGroups

         Dim key As String
         For Each key In  groups.Keys
            
            Console.WriteLine("Key value: {0}", key)
         Next key
      
      
      Catch err As ConfigurationErrorsException
         Console.WriteLine(err.ToString())
      End Try
   End Sub
      

   Shared Sub GetItems()
      
      Try
            Dim config _
        As System.Configuration.Configuration = _
        ConfigurationManager.OpenExeConfiguration( _
        ConfigurationUserLevel.None)

            Dim groups _
            As ConfigurationSectionGroupCollection = _
            config.SectionGroups

            Dim group1 As ConfigurationSectionGroup = _
            groups.Get("system.net")
         
            Dim group2 As ConfigurationSectionGroup = _
            groups.Get("system.web")
         
         
         Console.WriteLine("Group1: {0}", group1.Name)
         
         Console.WriteLine("Group2: {0}", group2.Name)
      
      Catch err As ConfigurationErrorsException
         Console.WriteLine(err.ToString())
      End Try
   End Sub


   Shared Sub Remove()
      
      Try
         
            Dim config _
        As System.Configuration.Configuration = _
        ConfigurationManager.OpenExeConfiguration( _
        ConfigurationUserLevel.None)

            Dim groups _
            As ConfigurationSectionGroupCollection = _
            config.SectionGroups

            Dim customGroup _
            As ConfigurationSectionGroup = groups.Get("CustomGroup")
         
         If Not (customGroup Is Nothing) Then
            config.SectionGroups.Remove("CustomGroup")
            config.Save(ConfigurationSaveMode.Full)
         Else
                Console.WriteLine( _
                "CustomGroup does not exists.")
         End If
      
      Catch err As ConfigurationErrorsException
         Console.WriteLine(err.ToString())
      End Try
   End Sub
   
   
   
   ' Add custom section to the group.
   Shared Sub AddSection()
      Try
         
         Dim customSection As CustomSection
         
         ' Get the current configuration file.
            Dim config _
     As System.Configuration.Configuration = _
     ConfigurationManager.OpenExeConfiguration( _
     ConfigurationUserLevel.None)

            Dim groups _
            As ConfigurationSectionGroupCollection = _
            config.SectionGroups

         ' Create the section entry  
         ' in the <configSections> and the 
         ' related target section in <configuration>.
         Dim customGroup As ConfigurationSectionGroup
            customGroup = groups.Get("CustomGroup")
         
            If customGroup.Sections.Get( _
            "CustomSection") Is Nothing Then
                customSection = New CustomSection()
                customGroup.Sections.Add( _
                "CustomSection", customSection)
                customSection.SectionInformation.ForceSave = True
                config.Save(ConfigurationSaveMode.Full)
            End If
      Catch err As ConfigurationErrorsException
         Console.WriteLine(err.ToString())
      End Try
   End Sub
   
   
   ' Exercise the collection.
   ' Uncomment the function you want to exercise.
    ' Start with CreateSectionGroup().
    Public Overloads Shared Sub Main(ByVal args() As String)
        CreateSectionGroup()
        AddSection()
        ' GetEnumerator();
        ' GetKeys();
        ' GetItems();
        ' Remove();
        ' Clear();

    End Sub
End Class

다음 예제는 이전 예제에서 사용한 구성 파일의 발췌입니다.

<?xml version="1.0" encoding="utf-8"?>  
<configuration>  
  <configSections>  
    <section name="CustomSection"   
      type="Samples.AspNet.Configuration.CustomSection, ConfigurationSectionCollection, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" allowDefinition="Everywhere" allowExeDefinition="MachineToApplication" restartOnExternalChanges="true" />  
  /configSections>  

<CustomSection fileName="default.txt" maxUsers="1000"   
  maxIdleTime="00:05:00" />  

</configuration>  

설명

클래스를 ConfigurationSectionGroupCollection 사용하여 개체 컬렉션을 ConfigurationSectionGroup 반복합니다. 속성 또는 속성을 사용하여 이 개체 컬렉션에 SectionGroupsSectionGroups 액세스할 수 있습니다.

클래스는 ConfigurationSectionGroupCollection 클래스를 확장하는 ConfigurationSectionGroup 사용자 지정 형식을 만드는 데도 사용됩니다.

속성

Count	NameObjectCollectionBase 인스턴스에 포함된 키/값 쌍의 수를 가져옵니다. (다음에서 상속됨 NameObjectCollectionBase)
IsReadOnly	NameObjectCollectionBase 인스턴스가 읽기 전용인지 여부를 나타내는 값을 가져오거나 설정합니다. (다음에서 상속됨 NameObjectCollectionBase)
Item[Int32]	컬렉션에서 지정된 인덱스에 있는 ConfigurationSectionGroup 개체를 가져옵니다.
Item[String]	컬렉션에서 지정된 이름의 ConfigurationSectionGroup 개체를 가져옵니다.
Keys	NameObjectCollectionBase.KeysCollection 인스턴스의 모든 키를 포함하는 NameObjectCollectionBase 인스턴스를 가져옵니다. (다음에서 상속됨 NameObjectCollectionBase)

메서드

Add(String, ConfigurationSectionGroup)	이 ConfigurationSectionGroup 개체에 ConfigurationSectionGroupCollection 개체를 추가합니다.
BaseAdd(String, Object)	지정한 키와 값을 가지는 엔트리를 NameObjectCollectionBase 인스턴스에 추가합니다. (다음에서 상속됨 NameObjectCollectionBase)
BaseClear()	NameObjectCollectionBase 인스턴스에서 모든 엔트리를 제거합니다. (다음에서 상속됨 NameObjectCollectionBase)
BaseGet(Int32)	NameObjectCollectionBase 인스턴스의 지정한 인덱스에서 엔트리의 값을 가져옵니다. (다음에서 상속됨 NameObjectCollectionBase)
BaseGet(String)	NameObjectCollectionBase 인스턴스에서 지정한 키를 갖는 첫 번째 엔트리 값을 가져옵니다. (다음에서 상속됨 NameObjectCollectionBase)
BaseGetAllKeys()	NameObjectCollectionBase 인스턴스의 모든 키를 포함하는 String 배열을 반환합니다. (다음에서 상속됨 NameObjectCollectionBase)
BaseGetAllValues()	NameObjectCollectionBase 인스턴스의 모든 값을 포함하는 Object 배열을 반환합니다. (다음에서 상속됨 NameObjectCollectionBase)
BaseGetAllValues(Type)	NameObjectCollectionBase 인스턴스의 모든 값을 포함하는 지정한 형식의 배열을 반환합니다. (다음에서 상속됨 NameObjectCollectionBase)
BaseGetKey(Int32)	NameObjectCollectionBase 인스턴스의 지정한 인덱스에서 엔트리의 키를 가져옵니다. (다음에서 상속됨 NameObjectCollectionBase)
BaseHasKeys()	NameObjectCollectionBase 인스턴스에 null이 아닌 키를 갖는 엔트리가 있는지 여부를 나타내는 값을 가져옵니다. (다음에서 상속됨 NameObjectCollectionBase)
BaseRemove(String)	NameObjectCollectionBase 인스턴스에서 지정한 키를 가지는 엔트리를 제거합니다. (다음에서 상속됨 NameObjectCollectionBase)
BaseRemoveAt(Int32)	NameObjectCollectionBase 인스턴스의 지정한 인덱스에서 엔트리를 제거합니다. (다음에서 상속됨 NameObjectCollectionBase)
BaseSet(Int32, Object)	NameObjectCollectionBase 인스턴스의 지정한 인덱스에서 엔트리의 값을 설정합니다. (다음에서 상속됨 NameObjectCollectionBase)
BaseSet(String, Object)	지정한 키를 갖는 엔트리가 NameObjectCollectionBase 인스턴스에 있으면 첫 번째 엔트리의 값을 설정하고, 그러지 않으면 지정한 키와 값을 갖는 엔트리를 NameObjectCollectionBase 인스턴스에 추가합니다. (다음에서 상속됨 NameObjectCollectionBase)
Clear()	컬렉션을 지웁니다.
CopyTo(ConfigurationSectionGroup[], Int32)	이 ConfigurationSectionGroupCollection 개체를 배열에 복사합니다.
Equals(Object)	지정된 개체가 현재 개체와 같은지 확인합니다. (다음에서 상속됨 Object)
Get(Int32)	컬렉션에 있는 지정된 ConfigurationSectionGroup 개체를 가져옵니다.
Get(String)	컬렉션에서 지정한 ConfigurationSectionGroup 개체를 가져옵니다.
GetEnumerator()	ConfigurationSectionGroupCollection 개체를 반복할 수 있는 열거자를 가져옵니다.
GetHashCode()	기본 해시 함수로 작동합니다. (다음에서 상속됨 Object)
GetKey(Int32)	이 ConfigurationSectionGroup 개체에 있는 지정된 ConfigurationSectionGroupCollection 개체의 키를 가져옵니다.
GetObjectData(SerializationInfo, StreamingContext)	ISerializable 인터페이스를 구현하고 NameObjectCollectionBase 인스턴스를 직렬화하는 데 필요한 데이터를 반환합니다. (다음에서 상속됨 NameObjectCollectionBase)
GetType()	현재 인스턴스의 Type을 가져옵니다. (다음에서 상속됨 Object)
MemberwiseClone()	현재 Object의 단순 복사본을 만듭니다. (다음에서 상속됨 Object)
OnDeserialization(Object)	ISerializable 인터페이스를 구현하고, deserialization이 완료되면 deserialization 이벤트를 발생시킵니다. (다음에서 상속됨 NameObjectCollectionBase)
Remove(String)	이 ConfigurationSectionGroup 개체에서 지정된 이름의 ConfigurationSectionGroupCollection 개체를 제거합니다.
RemoveAt(Int32)	이 ConfigurationSectionGroup 개체에서 지정된 인덱스에 있는 ConfigurationSectionGroupCollection 개체를 제거합니다.
ToString()	현재 개체를 나타내는 문자열을 반환합니다. (다음에서 상속됨 Object)

확장 메서드

추가 정보

• ConfigurationSectionGroup
• ConfigurationSectionCollection
• ConfigurationSection