caching - How to cache the results from a WCF service call -

i have wcf service called in 4 different places in system. returns approx 500 records database each time it's called.

i use cache in place of making call wcf every time because data in db remain unchanged.

is there built wcf or have create own solution?

there several classes in .net allow cache objects in memory , there open source solutions you.

if wish code 1 class can use memorycache

an open source solution can found here: redis.io