WindowsRuntimeSystemExtensions.AsTask<TResult, TProgress> Method (<TResult, TProgress>, CancellationToken, IProgress<TProgress>)
July 28, 2014For apps that target Windows Phone OS 7.0 and 7.1, do not use any members of this type in your app. If you do, your code will throw a MethodAccessException. This type is security-critical, which restricts it to internal use by the .NET Framework for Windows Phone class library.
Returns a task that represents a Windows Runtime asynchronous operation that returns a result, reports progress, and can be cancelled.
Assembly: System.Runtime.WindowsRuntime (in System.Runtime.WindowsRuntime.dll)
public static Task<TResult> AsTask<TResult, TProgress>( this IAsyncOperationWithProgress<TResult, TProgress> source, CancellationToken cancellationToken, IProgress<TProgress> progress )
The type of object that returns the result of the asynchronous operation.
The type of object that provides data that indicates progress.
- Type: IAsyncOperationWithProgress<, >
The asynchronous operation.
- Type: System.Threading.CancellationToken
A token that can be used to request cancellation of the asynchronous operation.
- Type: System.IProgress<>
An object that receives progress updates.
Return ValueType: System.Threading.Tasks.Task<>
A task that represents the asynchronous operation.