New Post: Casting to double fails

The code sample in the first post of this thread will also fail, even after your suggested 'fix', if instead of "2" you use "3.5" (for example).

i.e.
string formel = "x+3.5";
Expression e = new Expression(formel);
e.Parameters["x"] = 2.5;

var result = (decimal) e.Evaluate();

will fail with "Operator '+' can't be applied to operands of types 'decimal' and 'double'"

https://ncalc.codeplex.com/discussions/528933