Udostępnij za pośrednictwem


MemoryDistributedCache.GetAsync(String, CancellationToken) Method

Definition

Asynchronously gets the specified item associated with a key from the IMemoryCache as a byte array.

public System.Threading.Tasks.Task<byte[]?> GetAsync (string key, System.Threading.CancellationToken token = default);
abstract member GetAsync : string * System.Threading.CancellationToken -> System.Threading.Tasks.Task<byte[]>
override this.GetAsync : string * System.Threading.CancellationToken -> System.Threading.Tasks.Task<byte[]>
Public Function GetAsync (key As String, Optional token As CancellationToken = Nothing) As Task(Of Byte())

Parameters

key
String

The key of the item to get.

token
CancellationToken

The CancellationToken to use to cancel operation.

Returns

Task<Byte[]>

The task for getting the byte array value associated with the specified key from the cache.

Implements

Exceptions

The cancellation token was canceled. This exception is stored into the returned task.

Remarks

This method stores in the task it returns all non-usage exceptions that the method's synchronous counterpart can throw. If an exception is stored into the returned task, that exception will be thrown when the task is awaited. Usage exceptions, such as ArgumentException, are still thrown synchronously. For the stored exceptions, see the exceptions thrown by Get(String).

Applies to