I had a problem with my file web.configin Visual Studio 2015. I open the project, open the file web.configand update the connection string to point to a different database source. I save the changes and close the file web.config. If I open the file backup web.config, the updates that I made still exist. But after creating the assembly, if I open the file web.config, my update returned to what it was before. Any ideas why?
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