在Asp Core2.2中获取和设置表上的数据CheckboxList

public class MyController : Controller
{
    private readonly MyDbContext _context;

    public MyController(MyDbContext context)
    {
        _context = context;
    }

    public IActionResult Index()
    {
        var data = _context.MyTable.ToList();
        return View(data);
    }

    [HttpPost]
    public IActionResult UpdateData(List<int> selectedIds)
    {
        // 根据用户选择的复选框值更新数据库中的数据
        // ...
        return RedirectToAction("Index");
    }
}

@model List<MyModel>

<form asp-action="UpdateData" method="post">
    @foreach (var item in Model)
    {
        <div>
            <input type="checkbox" name="selectedIds" value="@item.Id" />
            <label>@item.Name</label>
        </div>
    }
    <button type="submit">提交</button>
</form>