In VS2010 with C#, How to get and save an image from URL that sent binary not static image?

There is an url like www.demoimage.com/?imageNo=34, and that url shows an image on the开发者_开发百科 browser. What i need is to save this image to hdd as .jpg , i tried this sample and works http://www.co-scripts.com/url--den-resimleri-binary-olarak-alip-kaydetme But some urls returns 0 bytes of reply tı my httprequest. I change the request header, timeout, userAgent, buffer etc. But failed again. Why some urls returned 0 bytes while it renders as image on standart browsers like ie 8, chrome, mozilla? PS: I need to save as file, not to save to any sqllike etc. databases Thank you Caglar

In short you will have to use WebRequest and WebResponse classes to get the image stream.