Method
TryGetValue
func TryGetValue<TKey, TValue>(key: TKey) -> Optional<TValue>Declaring type: DictionaryExtensions<TKey, TValue>
Namespace: System.Collections.Generic
Assembly: Raven.Core.dll
Source file: TryGet.rvn
Extension from DictionaryExtensions<TKey, TValue>.TryGetValue
Looks up a key without exposing an out parameter.
Parameters
| Name | Type | Description |
|---|---|---|
self |
Dictionary<TKey, TValue> | |
key |
TKey | The key to locate. |
Return value
Optional<TValue>
Some containing the value when found; otherwise None.