从razor发布多个数组

// 控制器代码
public class HomeController : Controller
{
    public IActionResult Index()
    {
        var numbers = new int[] { 1, 2, 3, 4, 5 };
        var names = new string[] { "Alice", "Bob", "Charlie" };
        var persons = new Person[]
        {
            new Person { Name = "David", Age = 30 },
            new Person { Name = "Eva", Age = 25 }
        };

        ViewBag.Numbers = numbers;
        ViewBag.Names = names;
        ViewBag.Persons = persons;

        return View();
    }
}

// 视图代码 (Index.cshtml)
@{
    var numbers = ViewBag.Numbers;
    var names = ViewBag.Names;
    var persons = ViewBag.Persons;
}

<h2>Numbers</h2>
<ul>
    @foreach (var number in numbers)
    {
        <li>@number</li>
    }
</ul>

<h2>Names</h2>
<ul>
    @foreach (var name in names)
    {
        <li>@name</li>
    }
</ul>

<h2>Persons</h2>
<ul>
    @foreach (var person in persons)
    {
        <li>@person.Name - @person.Age</li>
    }
</ul>

// 控制器代码
public IActionResult Index()
{
    var numbers = new int[] { 1, 2, 3, 4, 5 };
    ViewBag.Numbers = numbers;

    return View();
}

// 视图代码 (Index.cshtml)
@{
    var numbers = ViewBag.Numbers ?? new int[0]; // 空值检查
}

<ul>
    @foreach (var number in numbers)
    {
        <li>@number</li>
    }
</ul>

// 控制器代码
public IActionResult Index()
{
    var persons = new Person[]
    {
        new Person { Name = "David", Age = 30 },
        new Person { Name = "Eva", Age = 25 }
    };

    ViewBag.Persons = persons;

    return View();
}

// 视图代码 (Index.cshtml)
@{
    var persons = ViewBag.Persons ?? new Person[0]; // 空值检查
}

<ul>
    @foreach (var person in persons)
    {
        <li>@person.Name - @person.Age</li> // 确保正确访问属性
    }
</ul>