ImmutableDictionary.GetValueOrDefault ImmutableDictionary.GetValueOrDefault ImmutableDictionary.GetValueOrDefault ImmutableDictionary.GetValueOrDefault Method

Definizione

Overload

GetValueOrDefault<TKey,TValue>(IImmutableDictionary<TKey,TValue>, TKey, TValue) GetValueOrDefault<TKey,TValue>(IImmutableDictionary<TKey,TValue>, TKey, TValue) GetValueOrDefault<TKey,TValue>(IImmutableDictionary<TKey,TValue>, TKey, TValue) GetValueOrDefault<TKey,TValue>(IImmutableDictionary<TKey,TValue>, TKey, TValue)

Ottiene il valore per una determinata chiave se esiste una chiave corrispondente nel dizionario.Gets the value for a given key if a matching key exists in the dictionary.

GetValueOrDefault<TKey,TValue>(IImmutableDictionary<TKey,TValue>, TKey) GetValueOrDefault<TKey,TValue>(IImmutableDictionary<TKey,TValue>, TKey) GetValueOrDefault<TKey,TValue>(IImmutableDictionary<TKey,TValue>, TKey) GetValueOrDefault<TKey,TValue>(IImmutableDictionary<TKey,TValue>, TKey)

Ottiene il valore per una determinata chiave se esiste una chiave corrispondente nel dizionario.Gets the value for a given key if a matching key exists in the dictionary.

GetValueOrDefault<TKey,TValue>(IImmutableDictionary<TKey,TValue>, TKey, TValue) GetValueOrDefault<TKey,TValue>(IImmutableDictionary<TKey,TValue>, TKey, TValue) GetValueOrDefault<TKey,TValue>(IImmutableDictionary<TKey,TValue>, TKey, TValue) GetValueOrDefault<TKey,TValue>(IImmutableDictionary<TKey,TValue>, TKey, TValue)

Ottiene il valore per una determinata chiave se esiste una chiave corrispondente nel dizionario.Gets the value for a given key if a matching key exists in the dictionary.

public:
generic <typename TKey, typename TValue>
[System::Runtime::CompilerServices::Extension]
 static TValue GetValueOrDefault(System::Collections::Immutable::IImmutableDictionary<TKey, TValue> ^ dictionary, TKey key, TValue defaultValue);
public static TValue GetValueOrDefault<TKey,TValue> (this System.Collections.Immutable.IImmutableDictionary<TKey,TValue> dictionary, TKey key, TValue defaultValue);
static member GetValueOrDefault : System.Collections.Immutable.IImmutableDictionary<'Key, 'Value> * 'Key * 'Value -> 'Value
<Extension()>
Public Function GetValueOrDefault(Of TKey, TValue) (dictionary As IImmutableDictionary(Of TKey, TValue), key As TKey, defaultValue As TValue) As TValue

Parametri di tipo

TKey

Tipo di chiave.The type of the key.

TValue

Tipo di valore.The type of the value.

Parametri

dictionary
IImmutableDictionary<TKey,TValue> IImmutableDictionary<TKey,TValue> IImmutableDictionary<TKey,TValue> IImmutableDictionary<TKey,TValue>

Dizionario da cui recuperare il valore.The dictionary to retrieve the value from.

key
TKey TKey TKey TKey

Chiave da ricercare.The key to search for.

defaultValue
TValue TValue TValue TValue

Valore predefinito da restituire se non viene trovata alcuna chiave corrispondente nel dizionario.The default value to return if no matching key is found in the dictionary.

Restituisce

TValue TValue TValue TValue

Valore della chiave oppure defaultValue se non è stata trovata alcuna chiave corrispondente.The value for the key, or defaultValue if no matching key was found.

GetValueOrDefault<TKey,TValue>(IImmutableDictionary<TKey,TValue>, TKey) GetValueOrDefault<TKey,TValue>(IImmutableDictionary<TKey,TValue>, TKey) GetValueOrDefault<TKey,TValue>(IImmutableDictionary<TKey,TValue>, TKey) GetValueOrDefault<TKey,TValue>(IImmutableDictionary<TKey,TValue>, TKey)

Ottiene il valore per una determinata chiave se esiste una chiave corrispondente nel dizionario.Gets the value for a given key if a matching key exists in the dictionary.

public:
generic <typename TKey, typename TValue>
[System::Runtime::CompilerServices::Extension]
 static TValue GetValueOrDefault(System::Collections::Immutable::IImmutableDictionary<TKey, TValue> ^ dictionary, TKey key);
public static TValue GetValueOrDefault<TKey,TValue> (this System.Collections.Immutable.IImmutableDictionary<TKey,TValue> dictionary, TKey key);
static member GetValueOrDefault : System.Collections.Immutable.IImmutableDictionary<'Key, 'Value> * 'Key -> 'Value
<Extension()>
Public Function GetValueOrDefault(Of TKey, TValue) (dictionary As IImmutableDictionary(Of TKey, TValue), key As TKey) As TValue

Parametri di tipo

TKey

Tipo di chiave.The type of the key.

TValue

Tipo di valore.The type of the value.

Parametri

dictionary
IImmutableDictionary<TKey,TValue> IImmutableDictionary<TKey,TValue> IImmutableDictionary<TKey,TValue> IImmutableDictionary<TKey,TValue>

Dizionario da cui recuperare il valore.The dictionary to retrieve the value from.

key
TKey TKey TKey TKey

Chiave da ricercare.The key to search for.

Restituisce

TValue TValue TValue TValue

Valore della chiave oppure default(TValue) se non è stata trovata alcuna chiave corrispondente.The value for the key, or default(TValue) if no matching key was found.

Si applica a