C# - Failing To Call An Unmanaged Dll After Initial Request?
Nov 9, 2010
So I have an unmanaged C++ dll which I am calling from my ASP.NET application, it has a single entry point and a couple of structures for passing data. If I create a C# console app to call the dll it works fine. If I hook it in to my asp.net app running on my local WinXP machine (IIS 5.1) then it works fine.
When I publish it to our development environement which is running Windows 2003 and IIS 6 then the first 1 or 2 calls works fine but then it simply stops responding. I'm getting no error messages, warnings etc... but I am fast running out of hair!
I've set the virtual directory which runs the asp.net app up inside of its own application pool but this seems to have had no impact.
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