WinRT StorageFile write downloaded file

Question

I\'m struggling with a easy problem. I want to download an image from web using this code:

WebRequest requestPic = WebRequest.Create(@\"http://something.com/         


        

Answer 1

You will need to read the response stream into a buffer then write the data to a StorageFile. THe following code shows an example:

        var fStream = responsePic.GetResponseStream();
        var file = await ApplicationData.Current.LocalFolder.CreateFileAsync("testfile.txt");
        using (var ostream = await file.OpenStreamForWriteAsync())
        {
            int count = 0;
            do
            {
                var buffer = new byte[1024];
                count = fStream.Read(buffer, 0, 1024);
                await ostream.WriteAsync(buffer, 0, count);
            }
            while (fStream.CanRead && count > 0);
        }