RedirectToAction 在 ActionResult 中不起作用

Question

public ActionResult UploadImage(HttpPostedFileBase file)
{           
     if (file != null && file.ContentLength > 0)
     {
          try
          {
              string path = Path.Combine(Server.MapPath("~/Images"),
                    Path.GetFileName(file.FileName));
              file.SaveAs(path);
              ViewBag.FileStatus = "File uploaded successfully";
          }
          catch (Exception ex)
          {
              ViewBag.FileStatus = "ERROR:" + ex.Message.ToString();
          }
     }
     else
     {
            ViewBag.FileStatus = "You have not specified a file.";
     }
 
     return Json("No files selected.", JsonRequestBehavior.AllowGet);
}

第二个ActionResultPhysicianBiodata()

public ActionResult PhysicianBiodata (int? Id)
{
    PhysicianBiodata newForm = new PhysicianBiodata();
    if (Id <= 0 || Id == null)
    {
        return RedirectToAction("UploadImage", "ServiceCompendium", 
                {HttpPostedFileBase httpPostedFileBase});
    }
    else
    {
        newForm = compendiumData.GetPhysicianBiodatas().Where(x => x.ID == Id)
                 .FirstOrDefault();
    }
    return View(newForm);
}

我想将此UploadImage() 称为PhysicianBiodata()，但它不起作用。你能帮帮我吗....

Answer 1

你能修正重定向的最后一个参数吗？

类似

return RedirectToAction("UploadImage", "ServiceCompendium", { new @file =httpPostedFileBase});

另外，PhysicianBiodata 方法中的 httpPostedFileBase 在哪里？