OptionalProperty.IsCollectionDefined Methode
Definitie
Belangrijk
Bepaalde informatie heeft betrekking op een voorlopige productversie die aanzienlijk kan worden gewijzigd voordat deze wordt uitgebracht. Microsoft biedt geen enkele expliciete of impliciete garanties met betrekking tot de informatie die hier wordt verstrekt.
Overloads
| Naam | Description |
|---|---|
| IsCollectionDefined<T>(IEnumerable<T>) | |
| IsCollectionDefined<TKey,TValue>(IDictionary<TKey,TValue>) | |
| IsCollectionDefined<TKey,TValue>(IReadOnlyDictionary<TKey,TValue>) |
IsCollectionDefined<T>(IEnumerable<T>)
public:
generic <typename T>
static bool IsCollectionDefined(System::Collections::Generic::IEnumerable<T> ^ collection);public static bool IsCollectionDefined<T>(System.Collections.Generic.IEnumerable<T> collection);static member IsCollectionDefined : seq<'T> -> boolPublic Shared Function IsCollectionDefined(Of T) (collection As IEnumerable(Of T)) As BooleanType parameters
- T
Parameters
- collection
- IEnumerable<T>
Retouren
Van toepassing op
IsCollectionDefined<TKey,TValue>(IDictionary<TKey,TValue>)
public:
generic <typename TKey, typename TValue>
static bool IsCollectionDefined(System::Collections::Generic::IDictionary<TKey, TValue> ^ collection);public static bool IsCollectionDefined<TKey,TValue>(System.Collections.Generic.IDictionary<TKey,TValue> collection);static member IsCollectionDefined : System.Collections.Generic.IDictionary<'Key, 'Value> -> boolPublic Shared Function IsCollectionDefined(Of TKey, TValue) (collection As IDictionary(Of TKey, TValue)) As BooleanType parameters
- TKey
- TValue
Parameters
- collection
- IDictionary<TKey,TValue>
Retouren
Van toepassing op
IsCollectionDefined<TKey,TValue>(IReadOnlyDictionary<TKey,TValue>)
public:
generic <typename TKey, typename TValue>
static bool IsCollectionDefined(System::Collections::Generic::IReadOnlyDictionary<TKey, TValue> ^ collection);public static bool IsCollectionDefined<TKey,TValue>(System.Collections.Generic.IReadOnlyDictionary<TKey,TValue> collection);static member IsCollectionDefined : System.Collections.Generic.IReadOnlyDictionary<'Key, 'Value> -> boolPublic Shared Function IsCollectionDefined(Of TKey, TValue) (collection As IReadOnlyDictionary(Of TKey, TValue)) As BooleanType parameters
- TKey
- TValue
Parameters
- collection
- IReadOnlyDictionary<TKey,TValue>
