public ActionResult EditPicture(CowPictureEditVM cow)
{
string relativePath = "~/Content/Images/" + cow.PicturePath;
string absolutePath = HttpContext.Server.MapPath(relativePath);
if (System.IO.File.Exists(absolutePath))
{
CowDataManager.UpdateCowPicture(cow.CowID, cow.PicturePath);
return(RedirectToAction("Cows"));
}
else if (cow.PicturePath == null || cow.PicturePath.Trim() == "")
{
CowDataManager.UpdateCowPicture(cow.CowID, null);
return(RedirectToAction("Cows"));
}
else
{
CowVM entireCow = CowDataManager.GetCowById(cow.CowID);
ModelState.AddModelError("CustomError", "Error: picture not found on server." +
"Please enter a relative path within \"/Content/Images/\", including the file extension." +
"Or leave empty to delete the picture.");
return(View(entireCow));
}
}
public ActionResult EditPicture(int id)
{
CowVM cow = CowDataManager.GetCowById(id);
return(View(cow));
}
