如何在 MVC3 正则表达式中对 NOT NULL OR ZERO 进行数据注释验证

Question

     [RegularExpression("", ErrorMessage = " Affordable fees cannot be Zero or Negative.")]
    public decimal AffordablePayment { get; set; }

我需要 DataAnnotation Validation 中 ErrorMessage 的正则表达式。请帮帮我。谢谢！

Answer 1

[Range(0.01, double.MaxValue, ErrorMessage = "Affordable fees cannot be Zero or Negative.")]
public decimal AffordablePayment { get; set; }

Answer 2

试试这个：

(^\d*\.?\d*[1-9]+\d*$)|(^[1-9]+\d*\.\d*$)