C# WebSecurity.CreateUserAndAccount"；“字段不存在”；

我正在尝试扩展简单的成员资格，以包括FirstName、SecondName和电子邮件地址，但是我在CreateUserAndAccount中遇到了一些问题

因此，基本上在RegisterModel中，我添加了以下内容：-

    [Display(Name = "First Name")]
    [Required(ErrorMessage = "Text is required")]
    public string FirstName { get; set; }

    [Display(Name = "Second Name")]
    [Required(ErrorMessage = "Text is required")]
    public string SecondName { get; set; }

    [Display(Name = "Email")]
    [Required(ErrorMessage = "Email required")]
    [RegularExpression(@"^\w+([-+.]*[\w-]+)*@(\w+([-.]?\w+)){1,}\.\w{2,4}$")]
    public string ContactEmail { get; set; }

    [HttpPost]
    [AllowAnonymous]
    [ValidateAntiForgeryToken]
    public ActionResult Register(RegisterModel model)
    {
        if (ModelState.IsValid)
        {
            // Attempt to register the user
            try
            {
                var UserInfo =
                new
                {
                    FirstName = model.FirstName,
                    SecondName = model.SecondName,
                    ContactEmail = model.ContactEmail
                };

                WebSecurity.CreateUserAndAccount(model.UserName, model.Password, UserInfo);
                WebSecurity.Login(model.UserName, model.Password);
                return RedirectToAction("Index", "Home");
            }
            catch (MembershipCreateUserException e)
            {
                ModelState.AddModelError("", ErrorCodeToString(e.StatusCode));
            }
        }

        // If we got this far, something failed, redisplay form
        return View(model);
    }

在Register.cshtml中，我添加了用户输入：-

        <li>
            @Html.LabelFor(m => m.FirstName)
            @Html.TextBoxFor(m => m.FirstName)
        </li>
        <li>
            @Html.LabelFor(m => m.SecondName)
            @Html.TextBoxFor(m => m.SecondName)
        </li>
        <li>
            @Html.LabelFor(m => m.ContactEmail)
            @Html.TextBoxFor(m => m.ContactEmail)
        </li>

问题是，当它试图做到

WebSecurity.CreateUserAndAccount(model.UserName, model.Password, UserInfo);

我发现以下错误：-

    [Display(Name = "First Name")]
    [Required(ErrorMessage = "Text is required")]
    public string FirstName { get; set; }

    [Display(Name = "Second Name")]
    [Required(ErrorMessage = "Text is required")]
    public string SecondName { get; set; }

    [Display(Name = "Email")]
    [Required(ErrorMessage = "Email required")]
    [RegularExpression(@"^\w+([-+.]*[\w-]+)*@(\w+([-.]?\w+)){1,}\.\w{2,4}$")]
    public string ContactEmail { get; set; }

    [HttpPost]
    [AllowAnonymous]
    [ValidateAntiForgeryToken]
    public ActionResult Register(RegisterModel model)
    {
        if (ModelState.IsValid)
        {
            // Attempt to register the user
            try
            {
                var UserInfo =
                new
                {
                    FirstName = model.FirstName,
                    SecondName = model.SecondName,
                    ContactEmail = model.ContactEmail
                };

                WebSecurity.CreateUserAndAccount(model.UserName, model.Password, UserInfo);
                WebSecurity.Login(model.UserName, model.Password);
                return RedirectToAction("Index", "Home");
            }
            catch (MembershipCreateUserException e)
            {
                ModelState.AddModelError("", ErrorCodeToString(e.StatusCode));
            }
        }

        // If we got this far, something failed, redisplay form
        return View(model);
    }

列名“FirstName”无效

列名“SecondName”无效

列名称“ContactEmail”无效

是否因为用户表没有使用字段创建？如果是，如何创建这些字段。我已经有了初始化集

        WebSecurity.InitializeDatabaseConnection("DefaultConnection", "UserProfile", "UserId", "UserName", autoCreateTables: true);

非常感谢您的帮助

谢谢

*****更新***********************

这是用户配置文件

    public class UserProfile : ProfileBase
{
    [Display(Name = "First Name")]
    public virtual string FirstName
    {
        get
        {
            return (this.GetPropertyValue("FirstName").ToString());
        }
        set
        {
            this.SetPropertyValue("FirstName", value);
        }
    }

    [Display(Name = "Last Name")]
    public virtual string LastName
    {
        get
        {
            return (this.GetPropertyValue("LastName").ToString());
        }
        set
        {
            this.SetPropertyValue("LastName", value);
        }
    }

    [Display(Name = "Contact Email")]
    public virtual string ContactEmail
    {
        get
        {
            return (this.GetPropertyValue("ContactEmail").ToString());
        }
        set
        {
            this.SetPropertyValue("ContactEmail", value);
        }
    }

    public static UserProfile GetProfile(string username)
    {
        return Create(username) as UserProfile;
    }
}

---

您需要将这三个新字段（FirstName、SecondName和ContactEmail）添加到继承DbContext的UserProfile类中

UserProfile类是在帐户模型中定义的

[Table("UserProfile")]
public class UserProfile
{
    [Key]
    [DatabaseGeneratedAttribute(DatabaseGeneratedOption.Identity)]
    public int UserId { get; set; }
    public string UserName { get; set; }
    public string FirstName { get; set; }
    public string SecondName { get; set; }
    public string ContactEmail { get; set; }
}

---

请确保删除表，以便删除以前的表。

问题在于，在对模型执行这些更改之前，您使用了简单成员身份。这导致SimpleMembership使用默认列（id和名称）创建了

UserProfile

表

在这种情况下，设置

autoCreateTables:true

没有帮助，因为您的表存在！但是他们没有新的专栏

---

因此，您需要删除这4个表，让db初始值设定项为您创建新的有效表。

我已经在UserProfile中添加了它们！请参阅更新的问题在进一步调查之后，我决定使用两个不同的表，并保持成员表的完整性。