Tag Archives: internet explorer

How to open a new tab in an existing Internet Explorer instance in C#

A problem that I recently came across is when opening a new Internet Explorer instance in C# the user was being required to login to a site that they had already logged in to. It was pretty clear that this was because the existing session was not being used as a new IE process was being started, therefore I surmised that the solution was to utilise the existing process.

I had read previously about the Navigate2 API and thought it may help but it wasn’t entirely clear how to use it and specifically how to use it on an existing IE instance, so I feel this blog may help others.

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How to force open Internet Explorer 32-bit or 64-bit in C#

On a project I was recently working on it was necessary to open a URL in Internet Explorer (a requirement of it to work correctly, unfortunately) and we had a few “bugs” which seemed to randomly occurred. It turned out this was due to Process.Start(“iexplore.exe”) loading 32-bit IE whereas it seems we required 64-bit.

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Clearing Temporary Internet Files in C#

I recently ran in to an issue (I actually ran in to multiple issues*) when using the WebBrowser control in Visual Studio 2010, C# .Net Framework 4.0, whereby the embedded Internet Explorer browser was able to login to the website we were using for a project was not successfully tidying up after itself when closed.

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