using System;
using System.Globalization;
using System.Windows.Controls;

namespace Hermes.Validation {
    class Age : ValidationRule {
        public override ValidationResult Validate(object value, CultureInfo cultureInfo) {
            if(string.IsNullOrEmpty((string) value)) {
                return ValidationResult.ValidResult;
            }

            try {
                if(Int32.Parse((string) value) <= 0) {
                    throw new ArgumentException();
                }
            } catch(Exception) {
                return new ValidationResult(false, "Ce champ doit contenir un age au format numérique");
            }
            return ValidationResult.ValidResult;
        }
    }
}