在Html中显示PDF

Question

我想在MVC的视图中显示PDF，跟随函数返回文件

 public ActionResult TakeoffPlans(string projID)
        {
            Highmark.BLL.Models.Project proj = GetProject(projID);
            List<File> ff = proj.GetFiles(Project_Thin.Folders.CompletedTakeoff, false);
            ViewData["HasFile"] = "0";
            if (ff != null && ff.Count > 0 && ff.Where(p => p.FileExtension == "pdf").Count() > 0)
            {
                ViewData["HasFile"] = "1";
            }

            ViewData["ProjectID"] = projID;
            ViewData["Folder"] = Project_Thin.Folders.CompletedTakeoff;
            //return View("UcRenderPDF");
            string fileName = Server.MapPath("~/Content/Project List Update 2.pdf");
            return File(fileName, "application/pdf", Server.HtmlEncode(fileName));
        }

但是它显示了一些不良数据，请帮我解决这个问题

Answer 1

以下控制器方法是否适合您。我目前使用这种控制器方法在我的网站上制作可下载的简历。

    public FileResult DownloadResumePdf()
    {
        string filename = Server.MapPath("~/Content/Downloads/Resume.pdf");
        return File(filename, "application/pdf", "Resume.pdf");
    }