public ActionResult Edit(Dessert dessert, HttpPostedFileBase DessertImage2)
{
if (DessertImage2 != null)
{
if (!DessertImage2.ContentType.StartsWith("image"))
{
ModelState.AddModelError("DessertImage", "只能上傳圖片類型");
}
else if (DessertImage2.ContentLength > 0)
{
var fileName = Path.GetFileName(DessertImage2.FileName);
var path = Path.Combine(Server.MapPath("~/images/"), fileName);
DessertImage2.SaveAs(path);
var editPath = Path.Combine(Server.MapPath("~/images/"), dessert.DessertImage);
if (System.IO.File.Exists(editPath))
{
System.IO.File.Delete(editPath);
}
dessert.DessertImage = fileName;
}
}
var SearchDessert = db.Dessert.Find(dessert.DessertID);
if (ModelState.IsValid)
{
SearchDessert.DessertImage = dessert.DessertImage;
SearchDessert.DessertIntroduction = dessert.DessertIntroduction;
SearchDessert.DessertKind = dessert.DessertKind;
SearchDessert.DessertName = dessert.DessertName;
SearchDessert.DessertPrice = dessert.DessertPrice;
SearchDessert.IsOnSale = dessert.IsOnSale;
db.Entry(SearchDessert).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
Dictionary<string, string> kind = new Dictionary<string, string>();
kind.Add("Cookie", "餅乾");
kind.Add("Cake", "蛋糕");
kind.Add("Pie", "派");
ViewBag.selectKind = new SelectList(kind, "key", "value", dessert.DessertKind);
return View(dessert);
}
public AddDessertViewModel AddModel(Dessert item)
{
List<AddDessertViewModel> allCout = Session["DessertCount"] as List<AddDessertViewModel>;
int Amount = 0;
if (allCout != null)
{
var dessertCount = allCout.Where(x => x.DessertID == item.DessertID);
if (dessertCount.Count() > 0)
{
Amount = dessertCount.FirstOrDefault().DessertAmount;
}
}
return new AddDessertViewModel()
{
DessertID = item.DessertID,
DessertImage = item.DessertImage,
DessertIntroduction = item.DessertIntroduction,
DessertKind = item.DessertKind,
DessertName = item.DessertName,
DessertPrice = item.DessertPrice,
DessertAmount = Amount
};
}
public ActionResult Upload(Dessert dessert, HttpPostedFileBase DessertImage2)
{
if (DessertImage2 != null)
{
if (!DessertImage2.ContentType.StartsWith("image"))
{
ModelState.AddModelError("DessertImage", "只能上傳圖片類型");
}
else if (DessertImage2.ContentLength > 0)
{
var fileName = Path.GetFileName(DessertImage2.FileName);
var path = Path.Combine(Server.MapPath("~/images/"), fileName);
DessertImage2.SaveAs(path);
dessert.DessertImage = fileName;
}
}
else
{
ModelState.AddModelError("DessertImage", "請選擇圖片上傳");
}
var searchDessert = db.Dessert.OrderByDescending(x => x.DessertID).FirstOrDefault();
dessert.DessertID = "D" + (Convert.ToInt32(searchDessert.DessertID.Substring(1, 3)) + 1).ToString("000");
if (ModelState.IsValid)
{
db.Dessert.Add(new Dessert()
{
DessertID = dessert.DessertID,
DessertImage = dessert.DessertImage,
DessertKind = dessert.DessertKind,
DessertIntroduction = dessert.DessertIntroduction,
DessertPrice = dessert.DessertPrice,
DessertName = dessert.DessertName,
IsOnSale = dessert.IsOnSale,
});
db.SaveChanges();
return RedirectToAction("Index");
}
Dictionary<string, string> kind = new Dictionary<string, string>();
kind.Add("Cookie", "餅乾");
kind.Add("Cake", "蛋糕");
kind.Add("Pie", "派");
ViewBag.selectKind = new SelectList(kind, "key", "value", dessert.DessertKind);
return View(dessert);
}
