Model validation using DataAnnotations [DataType(DataType.Currency]

Question

I'm trying to validate model with custom error message:

[Display(Name = "Iznos Prihoda")]
[Required(ErrorMessage = "Molimo unesite iznos prihoda!")]
[DataType(DataType.Currency, ErrorMessage = "Molimo unesite ispravni format valute!")]
public decimal IznosPrihod { get; set; }

And I'm getting the default error message

The field Iznos Prihoda must be a number

Answer 1

Try this

[Display(Name = "Iznos Prihoda")]
[Required(ErrorMessage = "Molimo unesite iznos prihoda!")]
[DataType(DataType.Currency)]
[RegularExpression(@"^\d+.?\d{0,2}$", ErrorMessage = ""Molimo unesite ispravni format valute!")]