我真的很难理解这个问题:
我有一个 UserModel 和一个 UserRoleModel:
public class UserModel
{
[Required]
[Display(Name = "User name")]
public string UserName { get; set; }
[Required]
[DataType(DataType.EmailAddress)]
[Display(Name = "Email address")]
public string Email { get; set; }
[Required]
[StringLength(100, ErrorMessage = "The {0} must be at least {2} 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; }
public IEnumerable<string> UserRoles { get; set; }
}
public class UserRoleModel
{
public IEnumerable<string> AllRoles { get; set; }
public UserModel user { get; set; }
public UserRoleModel()
{
this.AllRoles = Roles.GetAllRoles();
this.user = new UserModel();
}
}
在控制器中:
public ActionResult Create()
{
return View(new UserRoleModel());
}
[HttpPost]
public ActionResult Create(UserRoleModel model)
{
if (ModelState.IsValid)
{
MembershipCreateStatus createStatus;
Membership.CreateUser(model.user.UserName, model.user.Password, model.user.Email, null, null, true, null, out createStatus);
if (createStatus == MembershipCreateStatus.Success)
{
foreach (var r in model.AllRoles)
{
Roles.AddUserToRole(model.user.UserName, r);
}
return RedirectToAction("Index", "Home");
}
else
{
ModelState.AddModelError("", ErrorCodeToString(createStatus));
}
}
return View(model);
}
和观点:
@model BBmvc.Areas.Tools.Models.UserRoleModel
and:
@using (Html.BeginForm()) {
@Html.ValidationSummary(true)
<fieldset>
<legend>UserModel</legend>
<div class="editor-label">
@Html.LabelFor(model => model.user.UserName)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.user.UserName)
@Html.ValidationMessageFor(model => model.user.UserName)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.user.Email)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.user.Email)
@Html.ValidationMessageFor(model => model.user.Email)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.user.Password)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.user.Password)
@Html.ValidationMessageFor(model => model.user.Password)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.user.ConfirmPassword)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.user.ConfirmPassword)
@Html.ValidationMessageFor(model => model.user.ConfirmPassword)
</div>
<div class="editor-field">
@foreach (var r in @Model.AllRoles)
{
@Html.CheckBox(r,false)
@Html.Label(r)
<br />
}
</div>
<p>
<input type="submit" value="Create" />
</p>
</fieldset>
}
首先,我无法弄清楚如何从我的 viewModel 中使用 CheckBoxFor。但它确实显示了复选框选项,所以我可以接受它。但我无法弄清楚如何确定在发布表单时已选中哪些复选框。我似乎也破坏了客户端验证,我认为是因为我正在使用 viewModel。