我想用自定义属性更新AspNetUsers表。我希望用户能够在注册后插入地址信息。有了代码，我没有任何错误，并且它也不会更新表。使用剃须刀页面创建模型和视图。
The table（null是我尝试更新用户时的信息，下面的信息是注册时添加地址信息时的信息）
虽然，当我让用户在注册时添加地址信息时，它确实会更新表格.Register剃刀页面是由Identity创建的，我对该项进行了脚手架并为其添加了自定义属性。
Address.cshtml.cs
let json = """
{
"status": "200",
"message": "Token successfully generated.",
"data": {
"token": "abc"
}
}
"""
guard let jsonData = json.data(using: .utf8) else {
fatalError("Couldn't convert the json to data")
}
struct Response: Codable {
let status, message: String
let data: TokenData
}
struct TokenData: Codable {
let token: String
}
do {
let decoded = try JSONDecoder().decode(Response.self, from: jsonData)
if let status = Int(decoded.status) {
print(status)
} else {
fatalError("The status is not an integer")
}
} catch {
print(error)
}
Address.cshtml
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using System.ComponentModel.DataAnnotations;
using Microsoft.AspNetCore.Identity;
using Microsoft.Extensions.Logging;
using bytme.Models;
using bytme.Data;
using Microsoft.EntityFrameworkCore;
namespace bytme.Areas.Identity.Pages.Account.Manage
{
public class AddressModel : PageModel
{
private readonly UserManager<UserModel> _userManager;
private readonly SignInManager<UserModel> _signInManager;
private readonly ILogger<AddressModel> _logger;
public AddressModel(
UserManager<UserModel> userManager,
SignInManager<UserModel> signInManager,
ILogger<AddressModel> logger)
{
_userManager = userManager;
_signInManager = signInManager;
_logger = logger;
}
[BindProperty]
public InputModel Input { get; set; }
public string ReturnUrl { get; set; }
[TempData]
public string StatusMessage { get; set; }
public class InputModel
{
[Required]
[DataType(DataType.Text)]
[Display(Name = "Name")]
[StringLength(100, ErrorMessage = "Invalid input. Maximum is 100 characters.")]
public string name { get; set; }
[Required]
[DataType(DataType.Text)]
[Display(Name = "Surname")]
[StringLength(100, ErrorMessage = "Invalid input. Maximum is 100 characters.")]
public string surname { get; set; }
[Required]
[DataType(DataType.Text)]
[Display(Name = "Street")]
[StringLength(48, ErrorMessage = "The longest street name in the Netherlands is 48 characters.")]
public string street { get; set; }
[Required]
[DataType(DataType.Text)]
[Display(Name = "House Number")]
[StringLength(5, ErrorMessage = "The longest house number in the Netherlands is 5 characters.")]
public string streetnumber { get; set; }
//[DataType(DataType.Text)]
//[Display(Name = "House Number Addition", Description = "For example A or II")]
//[StringLength(6, ErrorMessage = "
//public string streetnumberadd { get; set; }
[Required]
[DataType(DataType.Text)]
[Display(Name = "City")]
[StringLength(28, ErrorMessage = "The longest place name in the Netherlands is 28 characters.")]
public string city { get; set; }
[Required]
[DataType(DataType.PostalCode)]
[Display(Name = "Postal Code")]
[RegularExpression(@"^[1-9][0-9]{3}\s?[a-zA-Z]{2}$", ErrorMessage = "Invalid zip, for example: 1234AB")]
public string zipcode { get; set; }
}
public void OnGet(string returnUrl = null)
{
ReturnUrl = returnUrl;
}
public async Task<IActionResult> OnPostAsync(InputModel model)
{
if (ModelState.IsValid)
{
// Get the current application user
var user = await _userManager.GetUserAsync(User);
//Update the details
user.name = model.name;
user.surname = model.surname;
user.street = model.street;
user.streetnumber = model.streetnumber;
user.city = model.city;
user.zipcode = model.zipcode;
// Update user address
var result = await _userManager.UpdateAsync(user);
}
_logger.LogInformation("User added their address information successfully.");
StatusMessage = "Your address information has been added.";
return RedirectToPage();
}
}
}
Register.cshtml.cs
@page
@model AddressModel
@{
ViewData["Title"] = "Add Address Information";
Layout = "~/Views/Shared/_Layout.cshtml";
}
@Html.Partial("_StatusMessage", Model.StatusMessage)
<div>
<h3>Change your account settings</h3>
<hr />
<div class="row">
<div class="col-md-3">
<partial name="_ManageNav" />
</div>
<div class="col-md-9">
<div class="row">
<div class="col-md-6">
<h4>@ViewData["Title"]</h4>
<form id="address-form" method="post">
<div asp-validation-summary="All" class="text-danger"></div>
<div class="form-group">
<label asp-for="Input.name"></label>
<input asp-for="Input.name" class="form-control" />
<span asp-validation-for="Input.name" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Input.surname"></label>
<input asp-for="Input.surname" class="form-control" />
<span asp-validation-for="Input.surname" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Input.street"></label>
<input asp-for="Input.street" class="form-control" />
<span asp-validation-for="Input.street" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Input.streetnumber"></label>
<input asp-for="Input.streetnumber" class="form-control" />
<span asp-validation-for="Input.streetnumber" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Input.city"></label>
<input asp-for="Input.city" class="form-control" />
<span asp-validation-for="Input.city" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Input.zipcode"></label>
<input asp-for="Input.zipcode" class="form-control" />
<span asp-validation-for="Input.zipcode" class="text-danger"></span>
</div>
<button type="submit" class="btn btn-default" asp-page-handler="OnPostAsync">Submit</button>
</form>
</div>
</div>
</div>
</div>
</div>
@section Scripts {
<partial name="_ValidationScriptsPartial" />
}
Register.cshtml
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Net;
using System.Net.Mail;
using System.Text.Encodings.Web;
using System.Threading.Tasks;
using bytme.Models;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Identity.UI.Services;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Microsoft.Extensions.Logging;
namespace bytme.Areas.Identity.Pages.Account
{
[AllowAnonymous]
public class RegisterModel : PageModel
{
private readonly SignInManager<UserModel> _signInManager;
private readonly UserManager<UserModel> _userManager;
private readonly ILogger<RegisterModel> _logger;
private readonly IEmailSender _emailSender;
public RegisterModel(
UserManager<UserModel> userManager,
SignInManager<UserModel> signInManager,
ILogger<RegisterModel> logger,
IEmailSender emailSender)
{
_userManager = userManager;
_signInManager = signInManager;
_logger = logger;
_emailSender = emailSender;
}
[BindProperty]
public InputModel Input { get; set; }
public string ReturnUrl { get; set; }
public class InputModel
{
[Required]
[EmailAddress]
[Display(Name = "Email")]
public string Email { get; set; }
[Required]
[StringLength(100, ErrorMessage = "The {0} must be at least {2} and at max {1} characters long.", MinimumLength = 6)]
[DataType(DataType.Password)]
[Display(Name = "Password")]
public string Password { get; set; }
[DataType(DataType.Password)]
[Display(Name = "Confirm password")]
[Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
public string ConfirmPassword { get; set; }
[DataType(DataType.Text)]
[Display(Name = "Name")]
[StringLength(100, ErrorMessage = "Invalid input. Maximum is 100 characters.")]
public string name { get; set; }
[DataType(DataType.Text)]
[Display(Name = "Surname")]
[StringLength(100, ErrorMessage = "Invalid input. Maximum is 100 characters.")]
public string surname { get; set; }
[DataType(DataType.Text)]
[Display(Name = "Street")]
[StringLength(48, ErrorMessage = "The longest street name in the Netherlands is 48 characters.")]
public string street { get; set; }
[DataType(DataType.Text)]
[Display(Name = "House Number")]
[StringLength(5, ErrorMessage = "The longest house number in the Netherlands is 5 characters.")]
public string streetnumber { get; set; }
//[DataType(DataType.Text)]
//[Display(Name = "House Number Addition", Description = "For example A or II")]
//[StringLength(6, ErrorMessage = "
//public string streetnumberadd { get; set; }
[DataType(DataType.Text)]
[Display(Name = "City")]
[StringLength(28, ErrorMessage = "The longest place name in the Netherlands is 28 characters.")]
public string city { get; set; }
[DataType(DataType.PostalCode)]
[Display(Name = "Postal Code")]
[RegularExpression(@"^[1-9][0-9]{3}\s?[a-zA-Z]{2}$", ErrorMessage = "Invalid zip, for example: 1234AB")]
public string zipcode { get; set; }
}
public void OnGet(string returnUrl = null)
{
ReturnUrl = returnUrl;
}
public async Task<IActionResult> OnPostAsync(string returnUrl = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
if (ModelState.IsValid)
{
var user = new UserModel
{
UserName = Input.Email,
Email = Input.Email,
name = Input.name,
surname = Input.surname,
street = Input.street,
streetnumber = Input.streetnumber,
city = Input.city,
zipcode = Input.zipcode
};
var result = await _userManager.CreateAsync(user, Input.Password);
if (result.Succeeded)
{
_logger.LogInformation("User created a new account with password.");
// confirmation code + custom URL creation
var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
var callbackUrl = Url.Page(
"/Account/ConfirmEmail",
pageHandler: null,
values: new { userId = user.Id, code = code },
protocol: Request.Scheme);
// mailmessage creation...
// ...
return LocalRedirect(returnUrl);
}
foreach (var error in result.Errors)
{
ModelState.AddModelError(string.Empty, error.Description);
}
}
// If we got this far, something failed, redisplay form
return Page();
}
}
}
UserModel.cs
@page
@model RegisterModel
@{
ViewData["Title"] = "Register";
}
<h2>@ViewData["Title"]</h2>
<div class="row">
<div class="col-md-4">
<form asp-route-returnUrl="@Model.ReturnUrl" method="post">
<h4>Create a new account.</h4>
<hr />
<div asp-validation-summary="All" class="text-danger"></div>
<div class="form-group">
<label asp-for="Input.Email"></label>
<input asp-for="Input.Email" class="form-control" />
<span asp-validation-for="Input.Email" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Input.Password"></label>
<input asp-for="Input.Password" class="form-control" />
<span asp-validation-for="Input.Password" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Input.ConfirmPassword"></label>
<input asp-for="Input.ConfirmPassword" class="form-control" />
<span asp-validation-for="Input.ConfirmPassword" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Input.name"></label>
<input asp-for="Input.name" class="form-control" />
<span asp-validation-for="Input.name" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Input.surname"></label>
<input asp-for="Input.surname" class="form-control" />
<span asp-validation-for="Input.surname" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Input.street"></label>
<input asp-for="Input.street" class="form-control" />
<span asp-validation-for="Input.street" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Input.streetnumber"></label>
<input asp-for="Input.streetnumber" class="form-control" />
<span asp-validation-for="Input.streetnumber" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Input.city"></label>
<input asp-for="Input.city" class="form-control" />
<span asp-validation-for="Input.city" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Input.zipcode"></label>
<input asp-for="Input.zipcode" class="form-control" />
<span asp-validation-for="Input.zipcode" class="text-danger"></span>
</div>
<button type="submit" class="btn btn-default">Register</button>
</form>
</div>
</div>
@section Scripts {
<partial name="_ValidationScriptsPartial" />
}
答案 0 :(得分：0)
您是否启用迁移以更新数据库？可能正在共享日志可能会提供一些信息。 我通常不首先使用代码，但是Identity Framework会创建一些触发器和东西，这些触发器和东西可能会干扰您打算添加的属性。尝试在UserModel.cs属性中添加“ nullable”，可能是表期望一个值，而注册时却没有得到一个值。 我有一个类似的问题，但是让身份框架在我的数据库上创建所有东西，解决了这个问题。请注意，我的方法首先是数据库！
答案 1 :(得分：0)
我重新创建了您的问题，并发现了以下问题。您的表显示空值的原因是事实，即方法中的参数model始终为空。
public async Task<IActionResult> OnPostAsync(InputModel model)
因此，您正在user实体上更新空值内的属性。绑定需要遵循一些约定。您在这里有两个选择：
由于您要绑定属性Input，并且具有[BindProperty]属性，其中视图在每种输入类型上使用标记asp-for="Input.name", ...，因此可以直接通过已绑定属性访问。
//get rid of parameter model, access directly in method body
public async Task<IActionResult> OnPostAsync()
{
user = await _userManager.GetUserAsync(User);
user.name = Input.name;
user.surname = Input.surname;
user.street = Input.street;
user.streetnumber = Input.streetnumber;
user.city = Input.city;
user.zipcode = Input.zipcode;
var result = await _userManager.UpdateAsync(user);
return RedirectToPage();
}
或第二个选项-您可以在方法中使用参数，但必须遵循命名约定。如果您为视图中的每个input使用类似Input.name, Input.surname, etc.的名称，则方法的参数也必须命名为Input。
public async Task<IActionResult> OnPostAsync(InputModel input)
现在您可以通过参数访问绑定的值（可以在参数名称的开头使用小写字母） 有关绑定的更多信息，请参见此link < / em>
如果我已完成所有操作，请参见上文，（没有空值）