AsyncOperationProgressHandler AsyncOperationProgressHandler AsyncOperationProgressHandler AsyncOperationProgressHandler Delegate

Definition

Namespace:: Windows.Foundation Windows.Foundation Windows.Foundation Windows.Foundation

Edit

Represents a method that handles progress update events of an asynchronous operation that provides progress updates.

public : delegate void AsyncOperationProgressHandler(IAsyncOperationWithProgress<TResult, TProgress> asyncInfo, TProgress progressInfo)public delegate void AsyncOperationProgressHandler(IAsyncOperationWithProgress<TResult, TProgress> asyncInfo, TProgress progressInfo)Public Delegate AsyncOperationProgressHandler(asyncInfo As IAsyncOperationWithProgress<TResult, TProgress>, progressInfo As TProgress)// You can use this delegate in JavaScript.

Parameters

asyncInfo: IAsyncOperationWithProgress<TResult, TProgress> IAsyncOperationWithProgress<TResult, TProgress> IAsyncOperationWithProgress<TResult, TProgress> IAsyncOperationWithProgress<TResult, TProgress>

The asynchronous operation.

progressInfo: TProgress TProgress TProgress TProgress

The progress information.

Attributes: ContractVersionAttribute GuidAttribute

Windows 10 requirements

Device family	Windows 10 (introduced v10.0.10240.0)
API contract	Windows.Foundation.FoundationContract (introduced v1)