OrderedDictionary.Values Eigenschaft

Definition

Namespace:

System.Collections.Specialized

Assembly:

System.Collections.Specialized.dll

Quelle:

OrderedDictionary.cs

Ruft ein ICollection-Objekt ab, das die Werte der OrderedDictionary-Auflistung enthält.

public:
 property System::Collections::ICollection ^ Values { System::Collections::ICollection ^ get(); };

public System.Collections.ICollection Values { get; }

member this.Values : System.Collections.ICollection

Public ReadOnly Property Values As ICollection

Eigenschaftswert

ICollection

Ein ICollection-Objekt, das die Werte der OrderedDictionary-Auflistung enthält.

Implementiert

Values

Beispiele

Das folgende Codebeispiel veranschaulicht die Erstellung und Auffüllung einer OrderedDictionary Auflistung und gibt dann den Inhalt in der Konsole aus. In diesem Beispiel werden die Keys Eigenschaften und Values an eine Methode übergeben, die den Inhalt anzeigt. Dieser Code ist Teil eines größeren Codebeispiels, das unter OrderedDictionaryangezeigt werden kann.

// Creates and initializes a OrderedDictionary.
OrderedDictionary^ myOrderedDictionary = gcnew OrderedDictionary();
myOrderedDictionary->Add("testKey1", "testValue1");
myOrderedDictionary->Add("testKey2", "testValue2");
myOrderedDictionary->Add("keyToDelete", "valueToDelete");
myOrderedDictionary->Add("testKey3", "testValue3");

ICollection^ keyCollection = myOrderedDictionary->Keys;
ICollection^ valueCollection = myOrderedDictionary->Values;

// Display the contents using the key and value collections
DisplayContents(keyCollection, valueCollection, myOrderedDictionary->Count);

// Creates and initializes a OrderedDictionary.
OrderedDictionary myOrderedDictionary = new OrderedDictionary();
myOrderedDictionary.Add("testKey1", "testValue1");
myOrderedDictionary.Add("testKey2", "testValue2");
myOrderedDictionary.Add("keyToDelete", "valueToDelete");
myOrderedDictionary.Add("testKey3", "testValue3");

ICollection keyCollection = myOrderedDictionary.Keys;
ICollection valueCollection = myOrderedDictionary.Values;

// Display the contents using the key and value collections
DisplayContents(keyCollection, valueCollection, myOrderedDictionary.Count);

' Creates and initializes a OrderedDictionary.
Dim myOrderedDictionary As New OrderedDictionary()
myOrderedDictionary.Add("testKey1", "testValue1")
myOrderedDictionary.Add("testKey2", "testValue2")
myOrderedDictionary.Add("keyToDelete", "valueToDelete")
myOrderedDictionary.Add("testKey3", "testValue3")

Dim keyCollection As ICollection = myOrderedDictionary.Keys
Dim valueCollection As ICollection = myOrderedDictionary.Values

' Display the contents Imports the key and value collections
DisplayContents( _
    keyCollection, valueCollection, myOrderedDictionary.Count)

// Displays the contents of the OrderedDictionary from its keys and values
static void DisplayContents(
    ICollection^ keyCollection, ICollection^ valueCollection, int dictionarySize)
{
    array<String^>^ myKeys = gcnew array<String^>(dictionarySize);
    array<String^>^ myValues = gcnew array<String^>(dictionarySize);
    keyCollection->CopyTo(myKeys, 0);
    valueCollection->CopyTo(myValues, 0);

    // Displays the contents of the OrderedDictionary
    Console::WriteLine("   INDEX KEY                       VALUE");
    for (int i = 0; i < dictionarySize; i++)
    {
        Console::WriteLine("   {0,-5} {1,-25} {2}",
            i, myKeys[i], myValues[i]);
    }
    Console::WriteLine();
}

// Displays the contents of the OrderedDictionary from its keys and values
public static void DisplayContents(
    ICollection keyCollection, ICollection valueCollection, int dictionarySize)
{
    String[] myKeys = new String[dictionarySize];
    String[] myValues = new String[dictionarySize];
    keyCollection.CopyTo(myKeys, 0);
    valueCollection.CopyTo(myValues, 0);

    // Displays the contents of the OrderedDictionary
    Console.WriteLine("   INDEX KEY                       VALUE");
    for (int i = 0; i < dictionarySize; i++)
    {
        Console.WriteLine("   {0,-5} {1,-25} {2}",
            i, myKeys[i], myValues[i]);
    }
    Console.WriteLine();
}

' Displays the contents of the OrderedDictionary from its keys and values
Public Shared Sub DisplayContents( _
    ByVal keyCollection As ICollection, _
    ByVal valueCollection As ICollection, ByVal dictionarySize As Integer)

    Dim myKeys(dictionarySize) As [String]
    Dim myValues(dictionarySize) As [String]
    keyCollection.CopyTo(myKeys, 0)
    valueCollection.CopyTo(myValues, 0)

    ' Displays the contents of the OrderedDictionary
    Console.WriteLine("   INDEX KEY                       VALUE")
    Dim i As Integer
    For i = 0 To dictionarySize - 1
        Console.WriteLine("   {0,-5} {1,-25} {2}", _
             i, myKeys(i), myValues(i))
    Next i
    Console.WriteLine()
End Sub

Hinweise

Das zurückgegebene ICollection Objekt ist keine statische Kopie, ICollection sondern verweist auf die Werte in der ursprünglichen OrderedDictionary Auflistung. Daher werden Änderungen am OrderedDictionary weiterhin im widerzuspiegeln ICollection.