C# Couldn't process file xxx.resx due to its being in the Internet or Restricted zone or having the mark of the web on the file

C# Couldn't process file xxx.resx due to its being in the Internet or Restricted zone or having the mark of the web on the file

1. C# Couldn't process file xxx.resx due to its being in the Internet or Restricted zone or having the mark of the web on the file
2. Couldn't process file resx due to its being in the Internet or Restricted zone or having the mark of the web on the file
3. Cannot process file because of mark of the web error in Visual C# project
4. Remove the Mark of the Web: Visual Studio 2019 Build Error