如何将图像从flex应用程序传递到asp net c＃web服务？

I want to store images from the flex application to a asp net web service and at a later point will be sending these images back to flex application . Can you please give a example web method in c# or suggest a website to read about how to do this. I tried goggling but couldn't find anything very usefulI want to store images from the flex applicatio