Error reading content of source file in visual studio

Error Description:
DE1100 Error reading content of source file ‘C:\Dev…\obj\Debug. NETFramework,Version=v4.8.AssemblyAttributes.cs’ – ‘Could not find file ‘C:\Dev…\obj\Debug. NETFramework,Version=v4.8.AssemblyAttributes.cs’.’.

Solution: delete the “.vs” folder and make corrections to the “.csproj” file every time to solve your problem

Link Ref: developercommunity.visualstudio.com