如何在MVC3正則表達式中爲NOT NULL或ZERO提供數據註釋驗證

Question

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

我需要DataAnnotation驗證中的ErrorMessage正則表達式。請幫助我。謝謝！

Answer 1

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

Answer 2

試試這個：

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