ConfigurationSectionGroupCollection.Item[] Propriété

Définition

Espace de noms:

System.Configuration

Assembly:

System.Configuration.ConfigurationManager.dll

Paquet:

System.Configuration.ConfigurationManager v8.0.0

Obtient ou définit un objet ConfigurationSectionGroup contenu dans cet objet ConfigurationSectionGroupCollection.

Surcharges

Item[Int32]	Obtient l'objet ConfigurationSectionGroup situé à l'index spécifié de la collection.
Item[String]	Obtient l'objet ConfigurationSectionGroup dont le nom est spécifié à partir de la collection.

Exemples

L’exemple suivant montre comment utiliser la Item[] propriété pour itérer via un ConfigurationSectionGroupCollection.

static void ShowSectionGroupCollectionInfo(ConfigurationSectionGroupCollection mySectionGroupCollection)
{
    foreach (String mySectionGroupName in mySectionGroupCollection.Keys)
    {
        ConfigurationSectionGroup mySectionGroup = 
            (ConfigurationSectionGroup)mySectionGroupCollection[mySectionGroupName];
        ShowSectionGroupInfo(mySectionGroup);
    }
}

Shared Sub ShowSectionGroupCollectionInfo(mySectionGroupCollection As System.Configuration.ConfigurationSectionGroupCollection)
    Dim mySectionGroupName As String
    For Each mySectionGroupName In  mySectionGroupCollection.Keys
        Dim mySectionGroup As System.Configuration.ConfigurationSectionGroup = CType(mySectionGroupCollection(mySectionGroupName), System.Configuration.ConfigurationSectionGroup)
        ShowSectionGroupInfo(mySectionGroup)
    Next mySectionGroupName
End Sub

Item[Int32]

Source:

ConfigurationSectionGroupCollection.cs

Obtient l'objet ConfigurationSectionGroup situé à l'index spécifié de la collection.

public:
 property System::Configuration::ConfigurationSectionGroup ^ default[int] { System::Configuration::ConfigurationSectionGroup ^ get(int index); };

public System.Configuration.ConfigurationSectionGroup this[int index] { get; }

member this.Item(int) : System.Configuration.ConfigurationSectionGroup

Default Public ReadOnly Property Item(index As Integer) As ConfigurationSectionGroup

Paramètres

index

Int32

Index de l'objet ConfigurationSectionGroup à retourner.

Valeur de propriété

ConfigurationSectionGroup

Objet ConfigurationSectionGroup au niveau de l’index spécifié.

En C#, cette propriété est l'indexeur correspondant à la classe ConfigurationSectionCollection.

Item[String]

Source:

ConfigurationSectionGroupCollection.cs

Obtient l'objet ConfigurationSectionGroup dont le nom est spécifié à partir de la collection.

public:
 property System::Configuration::ConfigurationSectionGroup ^ default[System::String ^] { System::Configuration::ConfigurationSectionGroup ^ get(System::String ^ name); };

public System.Configuration.ConfigurationSectionGroup this[string name] { get; }

member this.Item(string) : System.Configuration.ConfigurationSectionGroup

Default Public ReadOnly Property Item(name As String) As ConfigurationSectionGroup

Paramètres

name

String

Nom de l'objet ConfigurationSectionGroup à retourner.

Valeur de propriété

ConfigurationSectionGroup

Objet ConfigurationSectionGroup portant le nom spécifié.

En C#, cette propriété est l'indexeur correspondant à la classe ConfigurationSectionCollection.

Exemples

L'exemple de code suivant montre comment utiliser la propriété Item[].

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());
    }
}

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

Voir aussi

• ConfigurationSectionGroup
• ConfigurationSectionCollection
• ConfigurationSection