DictionaryEntry.Key Proprietà

Definizione

Ottiene o imposta la chiave nella coppia chiave/valore.Gets or sets the key in the key/value pair.

public:
 property System::Object ^ Key { System::Object ^ get(); void set(System::Object ^ value); };
public object Key { get; set; }
member this.Key : obj with get, set
Public Property Key As Object

Valore della proprietà

Chiave nella coppia chiave/valore.The key in the key/value pair.

Esempi

Nell'esempio seguente viene illustrata la Key proprietà.The following example demonstrates the Key property. Questo esempio di codice fa parte di un esempio più ampio fornito DictionaryEntry per la classe.This code example is part of a larger example provided for the DictionaryEntry class.

public:
    virtual void Add(Object^ key, Object^ value)
    {
        // Add the new key/value pair even if this key already exists
        // in the dictionary.
        if (itemsInUse == items->Length)
        {
            throw gcnew InvalidOperationException
                ("The dictionary cannot hold any more items.");
        }
        items[itemsInUse++] = gcnew DictionaryEntry(key, value);
    }
public void Add(object key, object value) 
{
    // Add the new key/value pair even if this key already exists in the dictionary.
    if (ItemsInUse == items.Length)
        throw new InvalidOperationException("The dictionary cannot hold any more items.");
    items[ItemsInUse++] = new DictionaryEntry(key, value);
}
Public Sub Add(ByVal key As Object, ByVal value As Object) Implements IDictionary.Add

    ' Add the new key/value pair even if this key already exists in the dictionary.
    If ItemsInUse = items.Length Then
        Throw New InvalidOperationException("The dictionary cannot hold any more items.")
    End If
    items(ItemsInUse) = New DictionaryEntry(key, value)
    ItemsInUse = ItemsInUse + 1
End Sub

Si applica a