Image edit in asp.net

Hi All
 
I am looking for an image editor which can be incorporated into my asp.net application. My scenario is user select image from the image gallery(from my application) and opens with the image editor, after edit the image and save it back on the web server. Image editor must have a paint brush. Crop and resizing of the image is not necessary. I am looking for such a tools for the last 3 days, but not able to find any. I will go for paid software also.

It's very urgent. Please help me. Thanks in advance.