验证不工作在MVC4

本文关键字：MVC4 工作 验证 | 更新日期: 2023-09-27 18:13:19

我是Mvc的新手，我正在创建一个web应用程序，我遇到了一个问题。在我的应用程序，我有一个注册页面，我需要验证给定的输入，但它不工作，我目前的代码是下面给出

模型
public class Account
{
    [Required(ErrorMessage = "User Name is required")]
    [StringLength(15, ErrorMessage = "First Name length Should be less than 50")]
    public virtual string UserName { get; set; }
    [Required(ErrorMessage = "Email Id is required")]
    [StringLength(35, ErrorMessage = "eMail Length Should be less than 35")]
    [RegularExpression(@"^'w+@[a-zA-Z_]+?'.[a-zA-Z]{2,3}$", ErrorMessage = "Email Id is not in proper format")]
    public virtual string EmailId { get; set; }
}
控制器

[HttpPost]
        public ActionResult SignUp(string userName,string email)
        {
            if (ModelState.IsValid)
            {
                try
                {
                    Account newAccount = new Account();
                    var userExist = newAccount.UserExist(userName);
                    if (userExist == 0)
                    {
                        AccountBL createAccount = new AccountBL();
                        createAccount.UserName = userName;
                        createAccount.EmailId = email;;
                        newAccount.SignUp(createAccount);
                        return View("Index");
                    }
                    else
                    {
                        return View();
                    }
                }
                catch
                {
                    return View();
                }
            }
            return View();
        }
视图

  @using (Html.BeginForm("SignUp", "Account", FormMethod.Post))
    {
        @Html.ValidationSummary(true)
        <div>
            <fieldset>
                <legend>Sign Up</legend>
                <table>
                    <tr>
                        <td>
                            @Html.Label("User Name")
                        </td>
                        <td>
                            @Html.TextBoxFor(account => account.UserName)
                            @Html.ValidationMessageFor(account => account.UserName)
                    </tr>
                    <tr>
                        <td>
                            @Html.Label("Email")
                        </td>
                        <td>
                             @Html.TextBoxFor(account => account.EmailId)
                            @Html.ValidationMessageFor(account => account.EmailId)
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <input type="submit" name="btnSubmit" value="Sign Up" />
                        </td>
                    </tr>
                </table>
            </fieldset>
        </div>
    }

我找不到我的代码有什么问题，所以请指出我的代码有什么问题

验证不工作在MVC4

看起来你没有在post方法中传递你的模型。不要以字符串的形式传递用户名和密码，而是尝试传递绑定到视图的模型类型。你的post - action方法签名应该看起来像这样:

public ActionResult SignUp(AccountModel model)
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