FrozenDictionary<TKey,TValue>.GetValueRefOrNullRef(TKey) Method
Definition
Important
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Gets either a reference to a TValue
in the dictionary or a null
reference if the key does not exist in the dictionary.
public:
TValue& ^ GetValueRefOrNullRef(TKey key);
public ref readonly TValue GetValueRefOrNullRef (TKey key);
member this.GetValueRefOrNullRef : 'Key -> 'Value
Public Function GetValueRefOrNullRef (key As TKey) As TValue
Parameters
- key
- TKey
The key used for lookup.
Returns
TValue
A reference to a TValue
in the dictionary or a null
reference if the key does not exist in the dictionary.
Remarks
The null
reference can be detected by calling IsNullRef<T>(T).
Applies to
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