CSharp___DllImport.Phone.Search.SearchFor C# (CSharp) Метод

            public static int SearchFor(string value)
            {
                if(value == null) throw new ArgumentNullException("value; Cant search null");

                return Phone.AppLauncher.LaunchBuiltInApplication(AppLauncher.Apps.SearchHome, "SearchResults?QueryString=" + value);
            }