MVC Action, used to filter int and list & lt; int & gt;, mvcint

MVC Action, filtering int and list in Service <int>, mvcint

Action:

Public ActionResult DeleteByID (int id) {this. messageService. deleteMailTemplate (id); var from = Request ["from"]; return RedirectToAction ("TemplateIndex", new {from = from });} public ActionResult DeleteByID (List <int> ids) {return this. stop ("determine whether the situation is consistent", Request. urlReferrer. absolutePath, true );}

These two responses will generate an error,

 

In the method, Service:

 

The return is to separate the two types, and the int type is not considered list <int> type .. (This is just like talking nonsense)

 

However, do not differentiate int and list <int> in action. Remember this.