自定义会员资格提供程序上的 ModelState

发布于 2024-10-14 08:46:49 字数 871 浏览 7 评论 0原文

我已经实现了一个自定义会员资格提供程序并具有以下课程；

public class ProfileCommon : ProfileBase
{
    #region Members
    [Required(ErrorMessage="Required")]
    public virtual string Title
    {
        get { return ((string)(this.GetPropertyValue("Title"))); }
        set { this.SetPropertyValue("Title", value); }
    }

然后，我在我的控制器中想要执行以下操作；

    [HttpPost]
    [Authorize]
    public ActionResult EditInvestorRegistration(FormCollection collection)
    {
        ProfileCommon profileCommon= new ProfileCommon();
        TryUpdateModel(profileCommon);

当错误中不包含标题时，这种方法会失败；

对象“Models.ProfileCommon”上的属性访问器“Title”抛出以下异常：“未找到设置属性“Title”。”

如果我去掉属性 [Required... 它工作正常，但现在我不再对我的对象进行自动验证。

现在，我知道我可以一次检查每个属性并解决问题，但我非常想使用 DataAnnotations 来为我完成这项工作。

有什么想法吗？

原文

I have implemented a custom membership provider and have the following class;

public class ProfileCommon : ProfileBase
{
    #region Members
    [Required(ErrorMessage="Required")]
    public virtual string Title
    {
        get { return ((string)(this.GetPropertyValue("Title"))); }
        set { this.SetPropertyValue("Title", value); }
    }

I then, in my controller want to do the following;

    [HttpPost]
    [Authorize]
    public ActionResult EditInvestorRegistration(FormCollection collection)
    {
        ProfileCommon profileCommon= new ProfileCommon();
        TryUpdateModel(profileCommon);

This kinda fails when title is not included with the error;

Property accessor 'Title' on object 'Models.ProfileCommon' threw the following exception:'The settings property 'Title' was not found.'

If I get rid of the attribute [Required... it works fine but now I no longer have automatic validation on my object.

Now, I know I could check each property at a time and get around the issue but I'd dearly like to use DataAnnotations to do the work for me.

Any ideas?

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情徒 2024-10-21 08:46:49

使用自定义配置文件类作为操作输入而不是视图模型似乎很奇怪：

public class ProfileViewModel
{
    [Required]
    public string Title { get; set; }
}

然后在控制器中，您可以使用 AutoMapper 在视图模型和模型类之间进行转换，这将更新配置文件：

[HttpPost]
[Authorize]
public ActionResult EditInvestorRegistration(ProfileViewModel profileViewModel)
{
    ProfileCommon profileCommon = AutoMapper.Map<ProfileViewModel, ProfileCommon>(profileViewModel);
    ...
}

It seems strange that you are using a custom profile class as action input instead of a view model:

public class ProfileViewModel
{
    [Required]
    public string Title { get; set; }
}

and then in your controller you could use AutoMapper to convert between the view model and the model class which will update the profile:

[HttpPost]
[Authorize]
public ActionResult EditInvestorRegistration(ProfileViewModel profileViewModel)
{
    ProfileCommon profileCommon = AutoMapper.Map<ProfileViewModel, ProfileCommon>(profileViewModel);
    ...
}

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