We all know when we want to upload new dll files and upgrade our web application, web get this error when opening the website:
Server Error in '/' Application.
Could not load file or assembly '****' or one of its dependencies. The process cannot access the file because it is being used by another process. (Exception from HRESULT: 0x80070020)
I'm looking for a solution to handle this error and show a custom html file when dll is uploading.
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