Question

假设这个模型：

    public class ChangePasswordModel {
    [Required(ErrorMessage = CustomRegex.RequiredErMsg)]
    [DataType(DataType.Password)]
    [Display(Name = "Current password")]
    public string OldPassword { get; set; }

    [Required(ErrorMessage = CustomRegex.RequiredErMsg)]
    [RegularExpression(CustomRegex.PasswordRX, ErrorMessage = CustomRegex.PasswordErMsg)]
    [DataType(DataType.Password)]
    [Display(Name = "New password")]
    public string NewPassword { get; set; }

    [DataType(DataType.Password)]
    [Display(Name = "Confirm new password")]
    [Compare("NewPassword", ErrorMessage = "The new password and confirmation password do not match.")]
    public string ConfirmPassword { get; set; }
}

好的，每件事情都与这个观点完美配合：

@model ChangePasswordModel
@{
ViewBag.Title = "Profile";
}

@using (Html.BeginForm()) {
            @Html.ValidationSummary(true)
            <fieldset>
                <legend>Change Password</legend>
                <dl>
                    <dt>@Html.LabelFor(model => model.OldPassword)</dt>
                    <dd>
                        @Html.EditorFor(model => model.OldPassword)
                        @Html.ValidationMessageFor(model => model.OldPassword, null, new { @class = "invalid-side-note" })
                    </dd>
                    <dt>@Html.LabelFor(model => model.NewPassword)</dt>
                    <dd>
                        @Html.EditorFor(model => model.NewPassword)
                        @Html.ValidationMessageFor(model => model.NewPassword, null, new { @class = "invalid-side-note" })
                    </dd>
                    <dt>@Html.LabelFor(model => model.ConfirmPassword)</dt>
                    <dd>
                        @Html.EditorFor(model => model.ConfirmPassword)
                        @Html.ValidationMessageFor(model => model.ConfirmPassword, null, new { @class = "invalid-side-note" })
                    </dd>
                </dl>
                <input type="submit" value="Save" class="button red inframebutton" />
            </fieldset>
}

所以我需要使用一些通用模型：

    public class ViewModel<T> {

    public T MainModel { get; set; }
    public ViewPart ViewPart { get; set; }
    }

然后我通过查看此通用视图并将视图更改为：

@model ViewModel<ChangePasswordModel>
@using (Html.BeginForm()) {
            @Html.ValidationSummary(true)
            <fieldset>
                <legend>Change Password</legend>
                <dl>
                    <dt>@Html.LabelFor(model => model.MainModel.OldPassword)</dt>
                    <dd>
                        @Html.EditorFor(model => model.MainModel.OldPassword)
                        @Html.ValidationMessageFor(model => model.MainModel.OldPassword, null, new { @class = "invalid-side-note" })
                    </dd>
                    <dt>@Html.LabelFor(model => model.MainModel.NewPassword)</dt>
                    <dd>
                        @Html.EditorFor(model => model.MainModel.NewPassword)
                        @Html.ValidationMessageFor(model => model.MainModel.NewPassword, null, new { @class = "invalid-side-note" })
                    </dd>
                    <dt>@Html.LabelFor(model => model.MainModel.ConfirmPassword)</dt>
                    <dd>
                        @Html.EditorFor(model => model.MainModel.ConfirmPassword)
                        @Html.ValidationMessageFor(model => model.MainModel.ConfirmPassword, null, new { @class = "invalid-side-note" })
                    </dd>
                </dl>
                    <input type="submit" value="Save" class="button red inframebutton" />
            </fieldset>
}

然后我在compare验证时出现问题，因为您在模型比较验证中看到必须将ConfirmPassword与NewPassword进行比较，但是ConfirmPassword与OldPassword进行了比较1}}那是如此有线。我想这可能是因为名字或元素的变化，所以我试试

[Compare("MainModel.NewPassword", ErrorMessage = "The new password and confirmation password do not match.")]

和

[Compare("MainModel_NewPassword", ErrorMessage = "The new password and confirmation password do not match.")]

但是没有一个没有用，问题是什么？以及如何将比较验证与此新模型一起使用？有什么办法吗？

Answer 1

你还没有提供脚本，下面我修改了编码

型号：

    //[Required(ErrorMessage = "CustomRegex.RequiredErMsg")]
       [Required(ErrorMessage = "Current password is Required")]
    [DataType(DataType.Password)]
    [Display(Name = "Current password")]
    public string OldPassword { get; set; }


      [Required(ErrorMessage = "New password is Required")]
    [DataType(DataType.Password)]
    [Display(Name = "New password")]
    public string NewPassword { get; set; }

    [DataType(DataType.Password)]
    [Display(Name = "Confirm new password")]
    [Compare("NewPassword", ErrorMessage = "The new password and confirmation password do not match.")]
    public string ConfirmPassword { get; set; }
    }

查看：

@model test.Models.password

<script src="@Url.Content("~/Scripts/jquery.validate.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/jquery.validate.unobtrusive.js")" type="text/javascript"></script>

@using (Html.BeginForm()) 

{

            <fieldset>
                <legend>Change Password</legend>
                <dl>
                    <dt>@Html.LabelFor(model => model.OldPassword)</dt>
                    <dd>
                        @Html.EditorFor(model => model.OldPassword)
                        @Html.ValidationMessageFor(model => model.OldPassword, null, new { @class = "invalid-side-note" })
                    </dd>
                    <dt>@Html.LabelFor(model => model.NewPassword)</dt>
                    <dd>
                        @Html.EditorFor(model => model.NewPassword)
                        @Html.ValidationMessageFor(model => model.NewPassword, null, new { @class = "invalid-side-note" })
                    </dd>
                    <dt>@Html.LabelFor(model => model.ConfirmPassword)</dt>
                    <dd>
                        @Html.EditorFor(model => model.ConfirmPassword)
                        @Html.ValidationMessageFor(model => model.ConfirmPassword, null, new { @class = "invalid-side-note" })
                    </dd>
                </dl>
                    <input type="submit" value="Save" class="button red inframebutton" />
            </fieldset>

ASP.NET MVC3比较验证无法正常工作

1 个答案: