iis only Add Expires headers to images

iis

Solution

- put all your images in one folder

- enter the manager--> yoursite--> images folder (or specific file)

- right click--> HTTP HEADERs--> Set expire header/date ! --> APPLY/OK

Problem

Add expires headers in iis is very Easy,but this cache all the static files. now i want only add expires headers to images,how can i do that? even i want cached specific file?

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