如何更改在ASP.NET MVC INT模型验证的ErrorMessage? [英] How to change the ErrorMessage for int model validation in ASP.NET MVC?
本文介绍了如何更改在ASP.NET MVC INT模型验证的ErrorMessage?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有这样定义的属性的模型:
I have a model with a property defined like this:
[Required(ErrorMessage="Please enter how many Stream Entries are displayed per page.")]
[Range(0,250, ErrorMessage="Please enter a number between 0 and 250.")]
[Column]
public int StreamEntriesPerPage { get; set; }
这工作,除非用户输入类似100Q。然后会显示一个比较难看的错误,说:值'100Q'是无效的StreamEntriesPerPage。
This works unless the user enters something like "100q". Then a rather ugly error is displayed that says "The value '100q' is not valid for StreamEntriesPerPage."
有没有我可以用它来覆盖默认的错误消息,当输入不是一个int属性?
Is there an attribute I can use to override the default error message when input is not an int?
推荐答案
是的,你可以使用数据注解扩展时,标记您的属性作为以下内容:
Yes, you can use Data annotations extensions, mark your property as the following:
[Required(ErrorMessage = "Please enter how many Stream Entries are displayed per page.")]
[Range(0, 250, ErrorMessage = "Please enter a number between 0 and 250.")]
[Column]
[DataAnnotationsExtensions.Integer(ErrorMessage = "Please enter a valid number.")]
public int StreamEntriesPerPage { get; set; }
这篇关于如何更改在ASP.NET MVC INT模型验证的ErrorMessage?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文