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如何使用本地身份验证在asp.net webforms中更新ApplicationUser的新字段？

c#asp.netwebformsasp.net-identity
4
我已经在我的Register.aspx模板中添加了3个新字段(FirstName，LastName，BuisnessName)。我已更新数据库模式，但当我注册新用户时，用户会被创建，但是新字段不会添加到用户记录中。我已扩展了ApplicationUser类，使用了IdentityUser。我做错了什么或忘记了什么？
任何帮助都将不胜感激。以下是我的代码：
Register.aspx.cs
protected void CreateUser_Click(object sender, EventArgs e)
{
  var manager = Context.GetOwinContext().GetUserManager<ApplicationUserManager>();
  var signInManager = Context.GetOwinContext().Get<ApplicationSignInManager>();
  var user = new ApplicationUser() { UserName = Email.Text, Email = Email.Text, FirstName = FirstName.Text, LastName = LastName.Text, BusinessName = BusinessName.Text };

  manager.Create(user, FirstName.Text);
  manager.Create(user, LastName.Text);
  manager.Create(user, BusinessName.Text);

  IdentityResult result = manager.Create(user, Password.Text);
  if (result.Succeeded)
  {
    // For more information on how to enable account confirmation and password reset please visit http://go.microsoft.com/fwlink/?LinkID=320771
    string code = manager.GenerateEmailConfirmationToken(user.Id);
    string callbackUrl = IdentityHelper.GetUserConfirmationRedirectUrl(code, user.Id, Request);
    manager.SendEmail(user.Id, "Confirm your account", "Please confirm your account by clicking <a href=\"" + callbackUrl + "\">here</a>.");
    if (user.EmailConfirmed)
    {

    signInManager.SignIn(user, isPersistent: false, rememberBrowser: false);
    IdentityHelper.RedirectToReturnUrl(Request.QueryString["ReturnUrl"], Response);
    }
    else
    {
      ErrorMessage.Text = "An email has been sent to your account. Please view the email and confirm your account to complete the registration process.";
    }
  }
  else
  {
    ErrorMessage.Text = result.Errors.FirstOrDefault();
  }
}

Register.aspx

    <div class="form-horizontal">
    <h4>Create a new account</h4>
    <hr />
    <asp:ValidationSummary runat="server" CssClass="text-danger" />
    <div class="form-group">
        <asp:Label runat="server" AssociatedControlID="FirstName" CssClass="col-md-2 control-label">First Name</asp:Label>
        <div class="col-md-10">
            <asp:TextBox runat="server" ID="FirstName" CssClass="form-control" />
            <asp:RequiredFieldValidator runat="server" ControlToValidate="FirstName"
                CssClass="text-danger" ErrorMessage="The First Name field is required." />
        </div>
    </div>
    <div class="form-group">
        <asp:Label runat="server" AssociatedControlID="LastName" CssClass="col-md-2 control-label">Last Name</asp:Label>
        <div class="col-md-10">
            <asp:TextBox runat="server" ID="LastName" CssClass="form-control" />
            <asp:RequiredFieldValidator runat="server" ControlToValidate="LastName"
                CssClass="text-danger" ErrorMessage="The Last Name field is required." />
        </div>
    </div>
    <div class="form-group">
        <asp:Label runat="server" AssociatedControlID="BusinessName" CssClass="col-md-2 control-label">Business Name</asp:Label>
        <div class="col-md-10">
            <asp:TextBox runat="server" ID="BusinessName" CssClass="form-control" />
            <asp:RequiredFieldValidator runat="server" ControlToValidate="BusinessName"
                CssClass="text-danger" ErrorMessage="The Business Name field is required." />
        </div>
    </div>
    <div class="form-group">
        <asp:Label runat="server" AssociatedControlID="Email" CssClass="col-md-2 control-label">Email</asp:Label>
        <div class="col-md-10">
            <asp:TextBox runat="server" ID="Email" CssClass="form-control" TextMode="Email" />
            <asp:RequiredFieldValidator runat="server" ControlToValidate="Email"
                CssClass="text-danger" ErrorMessage="The email field is required." />
        </div>
    </div>
    <div class="form-group">
        <asp:Label runat="server" AssociatedControlID="Password" CssClass="col-md-2 control-label">Password</asp:Label>
        <div class="col-md-10">
            <asp:TextBox runat="server" ID="Password" TextMode="Password" CssClass="form-control" />
            <asp:RequiredFieldValidator runat="server" ControlToValidate="Password"
                CssClass="text-danger" ErrorMessage="The password field is required." />
        </div>
    </div>
    <div class="form-group">
        <asp:Label runat="server" AssociatedControlID="ConfirmPassword" CssClass="col-md-2 control-label">Confirm password</asp:Label>
        <div class="col-md-10">
            <asp:TextBox runat="server" ID="ConfirmPassword" TextMode="Password" CssClass="form-control" />
            <asp:RequiredFieldValidator runat="server" ControlToValidate="ConfirmPassword"
                CssClass="text-danger" Display="Dynamic" ErrorMessage="The confirm password field is required." />
            <asp:CompareValidator runat="server" ControlToCompare="Password" ControlToValidate="ConfirmPassword"
                CssClass="text-danger" Display="Dynamic" ErrorMessage="The password and confirmation password do not match." />
        </div>
    </div>
    <div class="form-group">
        <div class="col-md-offset-2 col-md-10">
            <asp:Button runat="server" OnClick="CreateUser_Click" Text="Register" CssClass="btn btn-default" />
        </div>
    </div>
</div>

IdentityModels.cs

public class ApplicationUser : IdentityUser
{
  public string FirstName { get; set; }
  public string LastName { get; set; }
  public string BusinessName { get; set; }

  public ClaimsIdentity GenerateUserIdentity(ApplicationUserManager manager)
    {
        // Note the authenticationType must match the one defined in CookieAuthenticationOptions.AuthenticationType
        var userIdentity = manager.CreateIdentity(this, DefaultAuthenticationTypes.ApplicationCookie);
        // Add custom user claims here
        return userIdentity;
    }

    public Task<ClaimsIdentity> GenerateUserIdentityAsync(ApplicationUserManager manager)
    {
        return Task.FromResult(GenerateUserIdentity(manager));
    }
}

public class ApplicationDbContext : IdentityDbContext<ApplicationUser>
{
    public ApplicationDbContext()
        : base("DefaultConnection", throwIfV1Schema: false)
    {
    }

    public static ApplicationDbContext Create()
    {
        return new ApplicationDbContext();
    }
}

}

1个回答
1
我从你的代码中识别出几个问题：
方法manager.Create()需要一个ApplicationUser类型的对象作为第一个参数，可选的第二个参数是string password。
你应该删除这三行：
IdentityResult result2 = manager.Create(user, FirstName.Text);
IdentityResult result3 = manager.Create(user, LastName.Text);
IdentityResult result4 = manager.Create(user, BusinessName.Text);

最后，我不确定您的ApplicationUser中的属性是否应标记为virtual。请参阅SO post以获得更好的解释。
我的建议是从以下属性中删除virtual：
  public virtual string FirstName { get; set; }
  public virtual string LastName { get; set; }
  public virtual string BusinessName { get; set; }
我已按照您的建议更新了我的代码（请参见上文），但在创建新用户时仍未添加字段。我应该在哪里创建manager.create语句以添加这3个新字段？这些行是由您让我删除的。 - joey.coyle
你能告诉我数据库中新属性的值是NULL还是空字符串吗？ - Seany84
这个数据库模式中可以看到这三个字段，但是在添加新用户后，这些字段并未出现在数据库表中。 - joey.coyle
当使用“显示表数据”时，用户表中没有用户，并且数据库模式显示新字段，但它们不显示在字段列表中。 - joey.coyle
你的 Web.config 文件中的 <connectionStrings> 部分是否指定了 DefaultConnection？ - Seany84
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