when a image is uploaded , image is not getting refreshed. i tried giving Img.ImageUrl = Server.MapPath(imagepath+"?i=" +system.guid.newguid().Tostring() ) gives virtual path error.

when a new image is uploaded with the same name , image is not getting refreshed. still old image is shown.
in code behind file i gave following:

imgGraph.src = Server.MapPath(imagepath+"?i=" & system.guid.newguid().Tostring());
throws run time error.

Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

try somthing
imgGraph.src = Server.MapPath(imagepath + "/" +ImageName );
Anurag ThakurTechnical ManagerCommented:
try this
imgGraph.src = Server.MapPath(imagepath) +"?i=" & system.guid.newguid().Tostring();
krish1682Author Commented:
the above 2 are not working for me. I removed server.mappath and its working fine.

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Web Browsers

From novice to tech pro — start learning today.