Visual Studio 2010, is it possible to have one CRC sum of executables after compiling C++ and .NET project?

Question

C++ / C#

Why every time you recompile a project, you get a new exe file with a checksum that doesn't match the previous one? Perhaps the reason is that the compiler inserts the build time into the executable.
How is it possible to get around this problem for .NET and C++ project?

Answer 1

blogs.msdn.com/b/ericlippert/archive/2012/05/31/pa...
"the C# compiler was not designed to be a component of a security system, so don't use it as one."

Answer 2

CC# is understandable, but why does the C++ library also issue a different checksum?

Answer 3

Perhaps the build number is changing?