How to get rendering view or action name in razor view

To get controller name:

ViewContext.RouteData.GetRequiredString("controller")

To get action name:

ViewContext.RouteData.GetRequiredString("action")

Access Drop link Field target item | Access Drop link Field target item value

((LookupField)DataSourceItem.Fields["Address"]).TargetItem

How to return Javascript from an ASP.NET MVC controller action

We can use ContentResult to return the content from the MVC controller action method

Public ActionResult Helloworld()
{
    return Content("<script language='javascript' type='text/javascript'>alert('Hello world!');
}