When and how to use clientaccesspolicy.xml in Silverlight?

You only need it if your Silverlight app will be accessing a service in another domain.

When your silverlight application try to access the method of web service. For the security silverlight first identify the service is valid one not the fake. For that silverlight first request the "ClientAccessPolicy.

Xml" file, then requested web service will returns the xml file after that silverlight checks that application is allowed to accept call from current service..if yes then app can free to make a service call to verified service.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.