Iis7 - IIS Is Locking PInvoke Dll?
Nov 11, 2010
I have an ASP.NET MVC website that uses an internal dll for some PInvoke stuff. The dll is located in the /bin folder next to the other assemblies. This works well, but if I want to replace the content of the /bin folder with the newest set of files by copying onto the existing files (this is on a test server) the PInvoke dll is locked/used by the w3wp.exe worker process and cannot be replaced except after you recycle the apppool or restart IIS.
Is this standard behavior or can I somehow instruct the ASP.NET runtime to take a shadow copy of the PInvoke dll similar to the regular assemblies?
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