asp.net mvc action's Jump Way __.net

Under ASP.net mvc, the action has several challenges:

Return redirecttoaction ("Index");//When a parameter is under the controller

If Redirecttoaction (actionname,controllername)//can jump directly to another controller.
Return Redirecttoroute (New {controller= "home", action= "Index"});//can skip to other controller
Response.Redirect ("Index");//Applies to the name of the method under this controller. The return value is void
Return Redirect ("Index");//Applies to the name of the method under this controller.



Return View ("Index"); Direct display of the corresponding page without executing the controller method.
Return View ("~/views/home/index.aspx");//This method is to write a full path, directly display the page without passing through the Controller method
return View ()//Show page directly without Controller method