c# - Silverlight cross domain calls -


i new silverlight , in url access restrictions in silverlight 5. trying use bellow code domain, apparently can't due missing crossdomain.xml , clientaccesspolicy.xml on websites. 

htmlweb.loadasync("http://www.otherwebsite.com", oncallback);   if (htmldocumentloadcompleted.error != null) {   var htmldocument = htmldocumentloadcompleted.document;   if (htmldocument !=null)    {     messagebox.show("passed!");    } }

hence, have nasty error : 

{system.security.securityexception ---> system.security.securityexception: security error.    @ system.net.browser.browserhttpwebrequest.internalendgetresponse(iasyncresult asyncresult)

i've tried several options, in , out browser , without elevated trust. so, question possible @ working in or out browser?

service should share cross domain policy. example amazon crossdomain. possible way use service.

upd: msdn:

silverlight trusted application run within expanded sandbox allows access network , local resources normal silverlight application explicitly denied ability access security reasons.

so, think should give application elevated trust , run (application) out-of-browser or in-browser (if under administrator privileges).

also: url access restrictions


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