According this answer it is possible to edit the .vcxproj file to use the 64bit tooolchain.
But I have a solution with 31 .vcxproj files!
So my question is: is it possible to edit a common .props file to use the 64bit toolchain?
I have tried several ways to edit the .props file without success, so please be specific in the way to edit the .props file.
Thanks in advance!
PS: in case it is relevant, I am using VS2015