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C# Help with IE Browser Addon
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IT & Programming > Software Application

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Job Description

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  • Posted: Thu, Apr 21, 2011
  • Time Left: Closed
  • Location: Anywhere
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  • Start: Immediately
  • Budget: Less than $500
  • Fixed Price Job
  • Elance Escrow Protection
  • W9 Not Required
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Hopefully this will be easy money for someone that is familiar with C# and IE BHOs. Our addon runs in the background while a user is viewing a web page. It pulls information from the webpage and injects and iframe from our site. To get around the iframe crossdomain security issue we've decided to use the HTML5 method of communication between windows:

  [obscured]  /2010/03/18/postmessage-in-html5-to-send-messages-between-windows-and-iframes/

But we have a problem with actually passing a message from our C# BHO to the JavaScript in our iframe. We have no idea how to do this and have tried every possible option. Our addon code is basic:

string str_iframe = "[iframe height=\"32\" width=\"100%\" id=\"the-iframe\" src=\"  [obscured]  /iframe.html\" frameBorder=\"0\" scrolling=\"no\" style=\"z-index: 100001; position: fixed; height: 31px; top: 0px; right: 0px; left: 0px;\" allowTransparency=\"allowtransparency\"]";

if (document.body != null)

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Job ID: 23930482
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