OpenReadTaskAsync() [2/2]

Task< Stream > System.Net.WebClient.OpenReadTaskAsync ( Uri address )

inline

Definition at line 1842 of file WebClient.cs.

    {
        TaskCompletionSource<Stream> tcs = new TaskCompletionSource<Stream>(address);
        OpenReadCompletedEventHandler handler = null;
        handler = delegate(object sender, OpenReadCompletedEventArgs e)
        {
            HandleCompletion(tcs, e, (OpenReadCompletedEventArgs args) => args.Result, handler, delegate(WebClient webClient, OpenReadCompletedEventHandler completion)
            {
                webClient.OpenReadCompleted -= completion;
            });
        };
        OpenReadCompleted += handler;
        try
        {
            OpenReadAsync(address, tcs);
        }
        catch
        {
            OpenReadCompleted -= handler;
            throw;
        }
        return tcs.Task;
    }

References System.Net.WebClient.OpenReadAsync(), System.Net.WebClient.OpenReadCompleted, System.Net.OpenReadCompletedEventHandler(), System.Net.OpenReadCompletedEventArgs.Result, and System.Threading.Tasks.TaskCompletionSource< TResult >.Task.