Why code no work in sandbox visual webpart 2012 [duplicate]

Question

This code works in console app but not in sandbox visual webpart built using vvs 2012,

        ClientContext context = new ClientContext("http://www.SomeSite.com/sites/test1");
        Web web = context.Web;
        context.Load(web);
        context.ExecuteQuery();

        WebCreationInformation WCI = new WebCreationInformation();
        WCI.Title = "Abc3";
        WCI.Language = 1033;
        WCI.UseSamePermissionsAsParentSite = true;
        WCI.WebTemplate = GetCustomTemplate(web, context).Name;
        WCI.Url = "abc3";


        web.Webs.Add(WCI);

        context.ExecuteQuery();

        Console.WriteLine(web.Id);

I get security error on this line,

ClientContext context = new ClientContext("http://www.SomeSite.com/sites/test1");

Answer 1

You will get the error because the running of custom code is not supported in sandbox solutions. You will be getting error as "Web Part Error: Sandboxed code execution request failed. This is because of custom code. It works in console application because you are running the console on your local machine.