OpenWriteTaskAsync() [4/4]

Task< Stream > System.Net.WebClient.OpenWriteTaskAsync ( Uri address, string? method )

inline

Definition at line 1881 of file WebClient.cs.

    {
        TaskCompletionSource<Stream> tcs = new TaskCompletionSource<Stream>(address);
        OpenWriteCompletedEventHandler handler = null;
        handler = delegate(object sender, OpenWriteCompletedEventArgs e)
        {
            HandleCompletion(tcs, e, (OpenWriteCompletedEventArgs args) => args.Result, handler, delegate(WebClient webClient, OpenWriteCompletedEventHandler completion)
            {
                webClient.OpenWriteCompleted -= completion;
            });
        };
        OpenWriteCompleted += handler;
        try
        {
            OpenWriteAsync(address, method, tcs);
        }
        catch
        {
            OpenWriteCompleted -= handler;
            throw;
        }
        return tcs.Task;
    }

References System.Net.WebClient.OpenWriteAsync(), System.Net.WebClient.OpenWriteCompleted, System.Net.OpenWriteCompletedEventHandler(), System.Net.OpenWriteCompletedEventArgs.Result, and System.Threading.Tasks.TaskCompletionSource< TResult >.Task.