复选框不绑定在ASP.NET MVC CORE中的模型绑定中 [英] Checkbox not bind in model binding in ASP.NET MVC CORE

问题描述

复选框没有在模型绑定中绑定，



正确绑定隐藏输入但只有复选框不起作用



这是我的班级：

Checkbox not bind in model binding,

the hidden input in bind correctly but only checkbox not work

that is my class:

public class SelectedIDsViewModel
    {
        public bool IsChecked { get; set; }

        public int ID { get; set; }

    }

这是复选框：

and that is checkbox:

<form asp-action="DeleteAll" asp-controller="Admin" method="post">

@for (int i = 0; i < Model.ArticleDetails.Count(); i++)
{

      <input name="@("ddd["+ i + "].IsChecked")" type="checkbox" />
      <input name="@("ddd["+ i + "].ID")" value="@Model.ArticleDetails[i].ArticleID" type="hidden" />
}

</form> 

这是我的方法动作：

and that is my method action:

[HttpPost]
public IActionResult DeleteAll(List<SelectedIDsViewModel> ddd)
{

     return View();
}

我的尝试：



我尽力而为但我无法解决它我需要帮助......

What I have tried:

I tried all my best but i cannot solve it i need help ...

推荐答案

你应该使用检查 [ ^ ]属性来检查/取消选中复选框的状态

语法应该是这样的，请验证

You should use checked [^] attribute to check/uncheck the state of a checkbox
syntax should be something like this, please verify

<input checked="@(" ddd["+ i + "].IsChecked" ? 'checked':'' )" type="checkbox" />

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