asp.net mvc批量删除的实现

<form action="Index" method="post">
<div>
@{

<table>

<thead>
<tr>
<th width="100">
编号
</th>
<th width="100">
名字
</th>

</tr>

</thead>
<tbody>

foreach (var item in Model)
{

<tr >

<td><input type="checkbox" value="@item.id" name="checkedId"/></td>

<td>@item.Name</td>

</tr>
}

</tbody>

</table>
}</div>
<div>


<input type="submit" value="删除"/>

</div>
</form>



#region 批量删除
[Authorize]
[HttpPost]
public ActionResult Index(string[] checkedId)
{
if (checkedId != null)
{
string strIds = string.Join(",", checkedId.Cast<string>().ToArray());
DAL.BatchDelete(strIds)
return View();
}
}