表格标签助手 - 使用自定义路线属性

<form asp-action="create" 
      asp-controller="Home" 
      asp-route-returnurl="dashboard" 
      asp-route-from="google">
     <!--Your form elements goes here--> 
</form>

这将生成以下标记

<form action="/Home/create?returnurl=dashboard&amp;from=google" method="post">
    <!--Your form elements goes here--> 
</form>