MVC中的自定义验证(剃刀) [英] Custom validation In MVC (Razor)

问题描述

大家好，


我有两个属性(FirstName，LastName)，它们与视图绑定.并且两者都是必需的.但是，我们只需要一条错误消息.

赞(姓氏和名字必填")
因此，请给我一些想法进行此操作.


谢谢

Hello Everybody,


I have Two Properties (FirstName ,LastName) that i am binding with a view. And Both are required. But there We want only one Error Message.

Like ("first Name and Last name Required")
So please give me some idea to do this operation.


Thanks

推荐答案

，您可以使用内置的DataAnnotations

例如:

使用系统；
使用System.Collections.Generic;
使用System.ComponentModel.DataAnnotations;
使用System.Globalization;
使用System.Web.Mvc;
使用System.Web.Security;

命名空间MvcApplication1.Models
{

公共类ChangePasswordModel
{
[必填]
[DataType(DataType.Password)]
[显示(名称=当前密码")]
公共字符串OldPassword {get;放; }

[必填]
[StringLength(100，ErrorMessage ="{0}的长度至少应为{2}个字符."，MinimumLength = 6)]
[DataType(DataType.Password)]
[显示(名称=新密码")]
公共字符串NewPassword {get;放; }

[DataType(DataType.Password)]
[显示(名称=确认新密码")]
[Compare("NewPassword"，ErrorMessage =新密码和确认密码不匹配.")]
公共字符串ConfirmPassword {get;放; }
}
}

------或-------

您可以阅读本文以使用javascript/Jquery进行自定义验证

http://stevenalexander.posterous.com/aspmvc-custom-validation-without-using-data-a#!/

you can use the built-in DataAnnotations

example:

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Globalization;
using System.Web.Mvc;
using System.Web.Security;

namespace MvcApplication1.Models
{

public class ChangePasswordModel
{
[Required]
[DataType(DataType.Password)]
[Display(Name = "Current password")]
public string OldPassword { get; set; }

[Required]
[StringLength(100, ErrorMessage = "The {0} must be at least {2} characters long.", MinimumLength = 6)]
[DataType(DataType.Password)]
[Display(Name = "New password")]
public string NewPassword { get; set; }

[DataType(DataType.Password)]
[Display(Name = "Confirm new password")]
[Compare("NewPassword", ErrorMessage = "The new password and confirmation password do not match.")]
public string ConfirmPassword { get; set; }
}
}

------ Or -------

you can read this article for custom validation using javascript/Jquery

http://stevenalexander.posterous.com/aspmvc-custom-validation-without-using-data-a#!/

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