Validate decimal value to 2 decimal places with data annotations?

Question

I have this in my view model:

[Required(ErrorMessage = \"Price is required\")]
[Range(0.01, 999999999, ErrorMessage = \"Price must be greater than 0.00\")]
[         


        

Answer 1

I had the same scenario as the OP, yet the answers provided don't give a solution that works for all of the following cases:

12, 12.3 and 12.34

To do that, we use the following regular expression:

[RegularExpression(@"^\d+(.\d{1,2})?$")]