一种一次性加载XML文件的方法

Actually i'm using xml files for my web pages configuration , xml files contain everything and all the controls/content is loadded through theese XML files and it works , theese config files can change on the fly , and web pages just change their layout/content no need to recompile/redeploy , and i must keep this way of doing things.Actually i'm using xml files for my web pages c