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    <p>You can use <a href="http://msdn.microsoft.com/en-us/library/cc197015%28v=VS.85%29.aspx" rel="nofollow">PostMessage</a> that your main page will receive the message.</p> <p>Here is working example in Win8 Developer Preview:</p> <pre><code>&lt;!DOCTYPE html&gt; &lt;html&gt; &lt;head&gt; &lt;meta charset="utf-8" /&gt; &lt;meta name="viewport" content="width=1024, height=768" /&gt; &lt;title&gt;WinWebApp1&lt;/title&gt; &lt;!-- WinJS references --&gt; &lt;link rel="stylesheet" href="/winjs/css/ui-dark.css" /&gt; &lt;script src="/winjs/js/base.js"&gt;&lt;/script&gt; &lt;script src="/winjs/js/wwaapp.js"&gt;&lt;/script&gt; &lt;script src="/winjs/js/ui.js"&gt;&lt;/script&gt; &lt;!-- WinWebApp3 references --&gt; &lt;link rel="stylesheet" href="/css/default.css" /&gt; &lt;script src="/js/default.js"&gt;&lt;/script&gt; &lt;script type="text/javascript"&gt; window.attachEvent("onmessage", receiveMessage); function receiveMessage(e) { if (e.origin == "http://www.scrumpt.com") document.getElementById("target-element-id").innerHTML = e.data; } &lt;/script&gt; &lt;/head&gt; &lt;body&gt; &lt;iframe src="http://www.scrumpt.com/frametest2.html" style="display: block; width: 699px; height: 296.95px; left: -499px; top: 0px;"&gt;&lt;/iframe&gt; &lt;div data-win-control="WinJS.UI.ViewBox" style="display: block; top: 50%;"&gt; &lt;div class="fixed-layout"&gt; &lt;div id="target-element-id"&gt;Click on Send Message above&lt;/div&gt; &lt;/div&gt; &lt;/div&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>On the server (it is live at this moment on <a href="http://www.scrumpt.com/frametest2.html" rel="nofollow">http://www.scrumpt.com/frametest2.html</a>) you have:</p> <pre><code>&lt;!DOCTYPE html&gt; &lt;html&gt; &lt;head&gt; &lt;script type="text/javascript"&gt; function send() { parent.postMessage('hello world', '*'); } &lt;/script&gt; &lt;/head&gt; &lt;body&gt; &lt;a href="javascript:send()"&gt;Send message&lt;/a&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>make sure that your div ("target-element-id") has the correct id when if you copy paste the code above. VS might change the id to "Div1" when pasting.</p>
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    1. USTiago Andrade e Silva
    1. USTiago Andrade e Silva
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    1. COThank you very much @TiagoAndradeSilva, but in my question, I pointed out that the "server" (using your terminology :P) is not aware of my app, which means it is not doesn't have this postMessage set up. So That's why I am asking whether this is impossible.
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      1. USlouis.luo
    2. COmessage passing is a client feature, ie, it's completely supported by the browser and you can use it to allow communication between "components" loaded by the browser (besides communication with frames, messages are also used to allow communication with workers).So, you don't need any special configuration in the server to support message passing between your document and an iframe which loads remote content. The only thing I'd "change" is I'd probably call the toStaticHtml method to sanitize the received data before passing it to the innerHTML property.
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      1. USLuis Abreu
    3. COThanks for the reply @LuisAbreu . First, this is an app, not a browser situation. Second, let say we are in a browser, I thought the same origin policy applied here, so how will you be able to use other domain's cookie without postingMessage?
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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