StorageExtensions.ReadAsync<TStoreItem> Method
Definition
Important
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Gets and strongly types a collection of IStoreItem objects from state storage.
public static System.Threading.Tasks.Task<System.Collections.Generic.IDictionary<string,TStoreItem>> ReadAsync<TStoreItem> (this Microsoft.Bot.Builder.IStorage storage, string[] keys, System.Threading.CancellationToken cancellationToken = default) where TStoreItem : class;static member ReadAsync : Microsoft.Bot.Builder.IStorage * string[] * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.Collections.Generic.IDictionary<string, 'StoreItem>> (requires 'StoreItem : null)<Extension()>
Public Function ReadAsync(Of TStoreItem As Class) (storage As IStorage, keys As String(), Optional cancellationToken As CancellationToken = Nothing) As Task(Of IDictionary(Of String, TStoreItem))Type Parameters
- TStoreItem
The type of item to get from storage.
Parameters
- storage
- IStorage
The state storage.
- keys
- String[]
The collection of keys for the objects to get from storage.
- cancellationToken
- CancellationToken
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
Returns
A task that represents the work queued to execute.
Remarks
If the task completes successfully, the result contains a dictionary of the strongly typed objects, indexed by the keys.