ConditionalWeakTable<TKey,TValue>.AddOrUpdate(TKey, TValue) Method
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Adds the key and value if the key doesn't exist, or updates the existing key's value if it does exist.
public:
void AddOrUpdate(TKey key, TValue value);C#
public void AddOrUpdate(TKey key, TValue value);member this.AddOrUpdate : 'Key * 'Value -> unitPublic Sub AddOrUpdate (key As TKey, value As TValue)- key
- TKey
The key to add or update. May not be null.
- value
- TValue
The value to associate with key.
key is null.
| Product | Versions |
|---|---|
| .NET | Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Standard | 2.1 |
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