ContainsItemAsync(string, CancellationToken)
Asynchronously determines whether the cache contains an item of a given key.
Declaration
public Task<bool> ContainsItemAsync(string key, CancellationToken cancellationToken = default)Parameters
| Type | Name | Description |
|---|---|---|
| string | key | The key of the cache item. |
| CancellationToken | cancellationToken |
Returns
| Type | Description |
|---|---|
| Task<bool> | A Task that evaluates to |