string x = "<Site name="Stack Overflow" >Inner Content</Site>";

string x= "<Site name="Stack Overflow">
           Inner content;
          </Site>"

string x= @"<Site name=""Stack Overflow"">
           Inner content;
          </Site>"

string x = "<Site name="Stack Overflow">" +
           "Inner Content" +
           "</Site>";

string x = "<Site name="Stack Overflow">nInner Contentn</Site>";