formatter with library with same output.

using COM.KuMao.Admin.Business;
using COM.KuMao.Admin.Entity.Activity;
using App.Admin.Common;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Sockets;
using System.Web.Mvc;
/n/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Sockets;
using System.Web.Mvc;
using COM.KuMao.Admin.Business;
using COM.KuMao.Admin.Entity.Activity;
using App.Admin.Common;
/n/
In my project, there are two format with using library on different files, please provide the command line methods to help me to change it with the same format(either one format).