UploadDataTaskAsync() [4/4]

Task< byte[]> System.Net.WebClient.UploadDataTaskAsync ( Uri address, string? method, byte[] data )

inline

Definition at line 2017 of file WebClient.cs.

    {
        TaskCompletionSource<byte[]> tcs = new TaskCompletionSource<byte[]>(address);
        UploadDataCompletedEventHandler handler = null;
        handler = delegate(object sender, UploadDataCompletedEventArgs e)
        {
            HandleCompletion(tcs, e, (UploadDataCompletedEventArgs args) => args.Result, handler, delegate(WebClient webClient, UploadDataCompletedEventHandler completion)
            {
                webClient.UploadDataCompleted -= completion;
            });
        };
        UploadDataCompleted += handler;
        try
        {
            UploadDataAsync(address, method, data, tcs);
        }
        catch
        {
            UploadDataCompleted -= handler;
            throw;
        }
        return tcs.Task;
    }

References System.Net.UploadDataCompletedEventArgs.Result, System.Threading.Tasks.TaskCompletionSource< TResult >.Task, System.Net.WebClient.UploadDataAsync(), System.Net.WebClient.UploadDataCompleted, and System.Net.UploadDataCompletedEventHandler().