ImmutableDictionary<TKey,TValue>.TryGetValue(TKey, TValue) Method
Definition
Important
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Gets the value associated with the specified key.
public:
virtual bool TryGetValue(TKey key, [Runtime::InteropServices::Out] TValue % value);
public bool TryGetValue (TKey key, out TValue value);
abstract member TryGetValue : 'Key * 'Value -> bool
override this.TryGetValue : 'Key * 'Value -> bool
Public Function TryGetValue (key As TKey, ByRef value As TValue) As Boolean
Parameters
- key
- TKey
The key whose value will be retrieved.
- value
- TValue
When this method returns, contains the value associated with the specified key, if the key is found; otherwise, contains the default value for the type of the value
parameter. This parameter is passed uninitialized.
Returns
true
if the object that implements the dictionary contains an element with the specified key; otherwise, false
.
Implements
Exceptions
key
is null.
Applies to
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