Dictionary<TKey,TValue>.Values Properti

Definisi

Ruang nama:

System.Collections.Generic

Rakitan:

System.Collections.dll

Sumber:

Dictionary.cs

Mendapatkan koleksi yang berisi nilai dalam Dictionary<TKey,TValue>.

public:
 property System::Collections::Generic::Dictionary<TKey, TValue>::ValueCollection ^ Values { System::Collections::Generic::Dictionary<TKey, TValue>::ValueCollection ^ get(); };

public System.Collections.Generic.Dictionary<TKey,TValue>.ValueCollection Values { get; }

member this.Values : System.Collections.Generic.Dictionary<'Key, 'Value>.ValueCollection

Public ReadOnly Property Values As Dictionary(Of TKey, TValue).ValueCollection

Nilai Properti

Dictionary<TKey,TValue>.ValueCollection

yang Dictionary<TKey,TValue>.ValueCollection berisi nilai dalam Dictionary<TKey,TValue>.

Contoh

Contoh kode ini menunjukkan cara menghitung nilai dalam kamus menggunakan Values properti , dan cara menghitung kunci dan nilai dalam kamus.

Contoh kode ini adalah bagian dari contoh yang lebih besar yang disediakan untuk Dictionary<TKey,TValue> kelas (openWith adalah nama Kamus yang digunakan dalam contoh ini).

// To get the values alone, use the Values property.
Dictionary<String^, String^>::ValueCollection^ valueColl =
    openWith->Values;

// The elements of the ValueCollection are strongly typed
// with the type that was specified for dictionary values.
Console::WriteLine();
for each( String^ s in valueColl )
{
    Console::WriteLine("Value = {0}", s);
}

// To get the values alone, use the Values property.
Dictionary<string, string>.ValueCollection valueColl =
    openWith.Values;

// The elements of the ValueCollection are strongly typed
// with the type that was specified for dictionary values.
Console.WriteLine();
foreach( string s in valueColl )
{
    Console.WriteLine("Value = {0}", s);
}

' To get the values alone, use the Values property.
Dim valueColl As _
    Dictionary(Of String, String).ValueCollection = _
    openWith.Values

' The elements of the ValueCollection are strongly typed
' with the type that was specified for dictionary values.
Console.WriteLine()
For Each s As String In  valueColl
    Console.WriteLine("Value = {0}", s)
Next s

// When you use foreach to enumerate dictionary elements,
// the elements are retrieved as KeyValuePair objects.
Console::WriteLine();
for each( KeyValuePair<String^, String^> kvp in openWith )
{
    Console::WriteLine("Key = {0}, Value = {1}",
        kvp.Key, kvp.Value);
}

// When you use foreach to enumerate dictionary elements,
// the elements are retrieved as KeyValuePair objects.
Console.WriteLine();
foreach( KeyValuePair<string, string> kvp in openWith )
{
    Console.WriteLine("Key = {0}, Value = {1}",
        kvp.Key, kvp.Value);
}

' When you use foreach to enumerate dictionary elements,
' the elements are retrieved as KeyValuePair objects.
Console.WriteLine()
For Each kvp As KeyValuePair(Of String, String) In openWith
    Console.WriteLine("Key = {0}, Value = {1}", _
        kvp.Key, kvp.Value)
Next kvp

Keterangan

Urutan nilai dalam Dictionary<TKey,TValue>.ValueCollection tidak ditentukan, tetapi urutannya sama dengan kunci terkait dalam yang Dictionary<TKey,TValue>.KeyCollection dikembalikan oleh Keys properti .

yang dikembalikan Dictionary<TKey,TValue>.ValueCollection bukan salinan statis; sebagai gantinya Dictionary<TKey,TValue>.ValueCollection , mengacu kembali ke nilai dalam aslinya Dictionary<TKey,TValue>. Oleh karena itu, perubahan pada Dictionary<TKey,TValue> terus tercermin dalam Dictionary<TKey,TValue>.ValueCollection.

Mendapatkan nilai properti ini adalah operasi O(1).

Lihat juga

• Dictionary<TKey,TValue>.ValueCollection
• Keys