Date-based Only 64-bit VBScript Evaluation
See the question and my original answer on StackOverflowYou can reuse VBScript in 64-bit. See this answer on SO: parse and execute JS by C#
It works also for VBScript, like this:
Console.WriteLine(ScriptEngine.Eval("vbscript", "cdate(\"01/01/\" & year(now()))"));