如何在模型中动态显示DisplayName和每个属性的值 [英] How to show DisplayName and value of each property in Model dynamically

问题描述

在某些情况下，当属性比平时更多时，很难复制并粘贴一些代码以显示Model的所有属性，因此我想知道有没有一种方法可以动态显示Model的所有属性. 例如，我们有以下TestModel:

In some cases when properties is more than usual it is painful to copy and past some code after another to show all properties of a Model , So I want to know is there a way to show all properties of a Model dynamically. for example, we have this TestModel:

TestModel.cs
[Display(Name = "نام")]
[Required]
public string Name { get; set; }
[Display(Name = "ایمیل")]
[Required]
public string Email { get; set; }
[Display(Name = "شماره تماس")]
[Required]
public string PhoneNumber { get; set; }

现在我想用剃刀同时显示此模型的DisplayName和Value，例如:

Now I want to show both DisplayName and Value of this Model in razor, for example sth like this:

TestRazor.cshtml
@foreach (var Item in Model.GetType().GetProperties())
{
   <div class="row">
   <p class="label">@Item.DisplayName</p>
   <p class="value">@Item.Value</p>
   </div>
   <br />
   <br />
}

推荐答案

您可以像这样获得每个属性的显示名称和值:

You can get the display name and value of each property like this:

@using System.ComponentModel.DataAnnotations
@using System.Reflection

@foreach (var item in Model.GetType().GetProperties())
{
        var label = item.GetCustomAttribute<DisplayAttribute>().Name;
        var value = item.GetValue(Model);
        <div class="row">
            <p class="label">@label</p>
            <p class="value">@value</p>
        </div>
        <br />
        <br />
}

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