I have a C# WinForms application that has a WebBrowser control inside of it. I would like to perform two-way communication between my C# form and the JavaScript within the e
You're probably looking for http://msdn.microsoft.com/en-us/library/system.windows.forms.webbrowser.objectforscripting.aspx
WebBrowser.ObjectForScripting lets you expose an instance of a [ComVisible] .net class to javascript code running inside the hosted web browser. It is exposed in javascript as window.external
Excellent article from Microsoft: How to: Implement Two-Way Communication Between DHTML Code and Client Application Code