How to Delete Files From Project Folder and Server Folder in c# and MVC

Delete Files From Project Folder and Server Folder in c# and MVC

~/Temp---------> Folder Path
code:
                System.IO.DirectoryInfo di = new DirectoryInfo(Server.MapPath("~/Temp"));
                foreach (FileInfo file in di.GetFiles())
                {
                   file.Delete();                   
                }