Today I added the BitmapConverter.cs which will support returning a Bitmap directly from Ajax.NET Professional [1]. Attached to the Google groups thread [2] you will see what is working today (the Bitmap example is the method Test27). Of course, I didn't add all data types... ;)
If you will return a Bitmap you can access the Bitmaps source location or create an Image object from it:
<script type="text/javascript"> function callback(res) { var bmp = res.value; var ele = $("display"); ele.innerHTML = "The location of the image is " + bmp.src + "!"; ele.appendChild(bmp.getImage()); } </script>
What do you think? Write your feedback in the Google group [3]...