// GET: Pins/Edit/5
public ActionResult Edit(Guid?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Pin pin = db.Pins.Find(id);
if (pin == null)
{
return(HttpNotFound());
}
PinEditViewModel pinEditViewModel = new PinEditViewModel();
pinEditViewModel.PinGuid = pin.PinGuid;
pinEditViewModel.Name = pin.Name;
pinEditViewModel.Color = pin.Color;
pinEditViewModel.Description = pin.Description;
if (pin.Icon != null && pin.Icon.Length > 0)
{
pinEditViewModel.Icon = new MemoryPostedFile(pin.Icon);
var base64 = Convert.ToBase64String(pin.Icon);
var imgSrc = String.Format("data:image/gif;base64,{0}", base64);
ViewBag.ImgSrc = imgSrc;
}
return(View(pinEditViewModel));
}
public ActionResult Edit([Bind(Include = "PinGuid,Name,Icon,Color,Description")] PinEditViewModel pinEditViewModel)
{
if (ModelState.IsValid)
{
Pin pin = db.Pins.Find(pinEditViewModel.PinGuid);
pin.Name = pinEditViewModel.Name;
pin.Color = pinEditViewModel.Color;
pin.Description = pinEditViewModel.Description;
pin.DateModified = DateTime.Now;
pin.UserModifiedID = Auxiliaries.GetUserId(User);
// Handle the image
if (pinEditViewModel.Icon != null && pinEditViewModel.Icon.ContentLength > 0)
{
if (!Auxiliaries.ValidImageTypes.Contains(pinEditViewModel.Icon.ContentType))
{
ModelState.AddModelError("Icon", "Izberite sliko, ki je v enem od naštetih formatov: GIF, JPG, ali PNG.");
if (pin.Icon != null && pin.Icon.Length > 0)
{
pinEditViewModel.Icon = new MemoryPostedFile(pin.Icon);
var base64 = Convert.ToBase64String(pin.Icon);
var imgSrc = String.Format("data:image/gif;base64,{0}", base64);
ViewBag.ImgSrc = imgSrc;
}
return(View(pinEditViewModel));
}
else
{
using (var reader = new BinaryReader(pinEditViewModel.Icon.InputStream))
{
pin.Icon = reader.ReadBytes(pinEditViewModel.Icon.ContentLength);
}
}
}
db.Entry(pin).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(pinEditViewModel));
}
