How do I get network credentials from IE to a embedded WinForm control?

[Ken Varn]

I have a .NET Windows Form control that I am embedding into an HTML page.
My control is calling a web service that requires network credentials. The
problem is that I need the credentials of the user that IE is authenticated
with. When I try to pass DefaultCredentials to the web service proxy, the
logged on user credentials are passed. I actually need the user that IE is
authenticated with. Can someone tell me how I can pass the IE
authentication credential down to the web service from my windows forms
control?

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Ken Varn
Senior Software Engineer
Diebold Inc.

EmailID = varnk
Domain = Diebold.com
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