using System;
using System.IO;
using System.Web.Mvc;
using EleWise.ELMA.Files;
using EleWise.ELMA.Model.Services;
using EleWise.ELMA.Runtime.Managers;
using EleWise.ELMA.Services;

//--------

 var filePath = "C:\\req.txt";
            var fileInfo = new FileInfo(filePath);
            var mime = Locator.GetServiceNotNull<IMimeMappingService>();

            var file = InterfaceActivator.Create<BinaryFile>();
            file.Name = fileInfo.Name;
            file.ContentType = mime.GetTypeByExtension(fileInfo.Extension);
            file.CreateDate = DateTime.Now;
            file.InitializeContentFilePath();
            System.IO.File.Copy(filePath, file.ContentFilePath, true);
            var service = Locator.GetServiceNotNull<IFileManager>();
            service.SaveFile(file);