ConfigurationSectionGroupCollection.GetEnumerator Metodo

  • Riferimento

Definizione

Spazio dei nomi:
System.Configuration
Assembly:
System.Configuration.ConfigurationManager.dll
Assembly:
System.Configuration.dll
Pacchetto:
System.Configuration.ConfigurationManager v6.0.0
Pacchetto:
System.Configuration.ConfigurationManager v7.0.0
Pacchetto:
System.Configuration.ConfigurationManager v8.0.0
Pacchetto:
System.Configuration.ConfigurationManager v9.0.0-preview.2.24128.5
Source:
ConfigurationSectionGroupCollection.cs
Source:
ConfigurationSectionGroupCollection.cs
Source:
ConfigurationSectionGroupCollection.cs

Ottiene un enumeratore in grado di scorrere l'oggetto ConfigurationSectionGroupCollection.

public:
 override System::Collections::IEnumerator ^ GetEnumerator();
public override System.Collections.IEnumerator GetEnumerator ();
override this.GetEnumerator : unit -> System.Collections.IEnumerator
Public Overrides Function GetEnumerator () As IEnumerator
Public Iterator Overrides Function GetEnumerator () As IEnumerator

Restituisce

IEnumerator

Interfaccia IEnumerator che può essere utilizzata per scorrere l'oggetto ConfigurationSectionGroupCollection.

Esempio

Nell'esempio di codice riportato di seguito viene illustrato come utilizzare il metodo GetEnumerator.

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());
    }
}

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

Si applica a

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