public ActionResult AsyncShowSingle()
{
var pictureViewModel = new PictureViewModel();
return View(pictureViewModel);
}
public ActionResult Remove(string[] fileNames)
{
var pictureViewModel = new PictureViewModel();
// The parameter of the Remove action must be called "fileNames"
if (fileNames != null)
{
foreach (var fullName in fileNames)
{
var fileName = Path.GetFileName(fullName);
var physicalPath = Path.Combine(Server.MapPath("~/Images"), fileName);
// TODO: Verify user permissions
if (System.IO.File.Exists(physicalPath))
{
// The files are not actually removed in this demo
System.IO.File.Delete(physicalPath);
string pictureUrl = @"../../Content/Images/App/loading.gif";
pictureViewModel.PictureId = 1;
pictureViewModel.PictureName = fileName;
pictureViewModel.PictureUrl = pictureUrl;
pictureViewModel.Status = false;
}
}
}
// Return an empty string to signify success
//return Content("");
//return Content(Boolean.TrueString);
//return Json(Boolean.TrueString, JsonRequestBehavior.AllowGet);
//return Json(Boolean.TrueString, "text/plain");
//return Json(pictureViewModel, "text/plain"); //ok
return Json(pictureViewModel, JsonRequestBehavior.AllowGet); //ok
}
public ActionResult Save(IEnumerable<HttpPostedFileBase> files)
{
var pictureViewModel = new PictureViewModel();
// The Name of the Upload component is "files"
if (files != null)
{
foreach (var file in files)
{
// Some browsers send file names with full path.
// We are only interested in the file name.
var fileName = Path.GetFileName(file.FileName);
var physicalPath = Path.Combine(Server.MapPath("~/Images"), fileName);
// The files are not actually saved in this demo
file.SaveAs(physicalPath);
string pictureUrl = @"../../Images/" + fileName;
pictureViewModel.PictureId = 1;
pictureViewModel.PictureName = fileName;
pictureViewModel.PictureUrl = pictureUrl;
pictureViewModel.Status = true;
}
}
// Return an empty string to signify success
//return Content("");
//return Content(Boolean.TrueString);
//return Json(Boolean.TrueString, JsonRequestBehavior.AllowGet);
//return Json(Boolean.TrueString, "text/plain");
//return Json(pictureViewModel, "text/plain"); //ok
return Json(pictureViewModel, JsonRequestBehavior.AllowGet); //ok
}
public ActionResult OtherFile()
{
var pictureViewModel = new PictureViewModel();
return View(pictureViewModel);
}
