AttributeCollection.GetEnumerator Metodo

public:
 System::Collections::IEnumerator ^ GetEnumerator();

public:
 virtual System::Collections::IEnumerator ^ GetEnumerator();

public System.Collections.IEnumerator GetEnumerator();

member this.GetEnumerator : unit -> System.Collections.IEnumerator

abstract member GetEnumerator : unit -> System.Collections.IEnumerator
override this.GetEnumerator : unit -> System.Collections.IEnumerator

Public Function GetEnumerator () As IEnumerator

Valori restituiti

Enumeratore di tipo IEnumerator.

Implementazioni

Esempio

L'esempio di codice seguente ottiene un enumeratore per gli attributi in button1. Usa l'enumeratore per stampare i nomi degli attributi nella raccolta. Si presuppone che button1 e textBox1 siano stati creati in un modulo.

private:
   void MyEnumerator()
   {
      // Creates a new collection and assigns it the attributes for button1.
      AttributeCollection^ attributes;
      attributes = TypeDescriptor::GetAttributes( button1 );
      
      // Creates an enumerator for the collection.
      System::Collections::IEnumerator^ ie = attributes->GetEnumerator();
      
      // Prints the type of each attribute in the collection.
      Object^ myAttribute;
      System::Text::StringBuilder^ text = gcnew System::Text::StringBuilder;
      while ( ie->MoveNext() )
      {
         myAttribute = ie->Current;
         text->Append( myAttribute );
         text->Append( '\n' );
      }
      textBox1->Text = text->ToString();
   }

void MyEnumerator()
{
    // Creates a new collection and assigns it the attributes for button1.
    AttributeCollection attributes;
    attributes = TypeDescriptor.GetAttributes(button1);

    // Creates an enumerator for the collection.
    System.Collections.IEnumerator ie = attributes.GetEnumerator();

    // Prints the type of each attribute in the collection.
    object myAttribute;
    while (ie.MoveNext())
    {
        myAttribute = ie.Current;
        textBox1.Text += myAttribute.ToString();
        textBox1.Text += '\n';
    }
}

Private Sub MyEnumerator
    ' Creates a new collection and assigns it the attributes for button1.
    Dim attributes As AttributeCollection
    attributes = TypeDescriptor.GetAttributes(button1)

    ' Creates an enumerator for the collection.
    Dim ie As System.Collections.IEnumerator = attributes.GetEnumerator

    ' Prints the type of each attribute in the collection.
    Dim myAttribute As Object
    Do While ie.MoveNext
        myAttribute = ie.Current
        textBox1.Text = textBox1.Text & myAttribute.toString & ControlChars.crlf
    Loop
End Sub

Vedi anche

• Attribute
• IEnumerator