CachingBackend.ContainsItemAsync Method |
Asynchronously determines whether the cache contains an item of a given key.
Namespace: PostSharp.Patterns.Caching.Implementation
Assembly: PostSharp.Patterns.Caching (in PostSharp.Patterns.Caching.dll) Version: 2023.0.3.0 (2023.0.3.0)
C#
public Task<bool> ContainsItemAsync( string key, CancellationToken cancellationToken = null )
Parameters
- key
- Type: System.String
The key of the cache item. - cancellationToken (Optional)
- Type: System.Threading.CancellationToken
A CancellationToken.
Return Value
Type: Task<Boolean>A Task that evaluates to true if the cache contains an item whose key is key, otherwise false.