public ActionResult Update(FoodArea.Models.Food food, HttpPostedFileBase Foodpicture)
{
if (Foodpicture != null)
{
string strPath = Request.PhysicalApplicationPath + @"Foodpicture\" + Foodpicture.FileName;
Foodpicture.SaveAs(strPath);
var imgSize = Foodpicture.ContentLength;
byte[] imgByte = new byte[imgSize];
Foodpicture.InputStream.Read(imgByte, 0, imgSize);
food.Foodpicture = Foodpicture.FileName;
food.BytesImage = imgByte;
}
db.Entry(food).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
ViewBag.datas = db.FoodCategory.ToList();
return(RedirectToAction("Index"));
}
public ActionResult Create(FoodArea.Models.Food food, HttpPostedFileBase Foodpicture)
{
if (Foodpicture != null)
{
string strPath = Request.PhysicalApplicationPath + Foodpicture.FileName;
Foodpicture.SaveAs(strPath);
var imgSize = Foodpicture.ContentLength;
byte[] imgByte = new byte[imgSize];
Foodpicture.InputStream.Read(imgByte, 0, imgSize);
food.Foodpicture = Foodpicture.FileName;
food.BytesImage = imgByte;
db.Food.Add(food);
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.message = "請選擇圖片";
ViewBag.datas = db.FoodCategory.ToList();
return(View());
}
public ActionResult GetImage(int id = 1)
{
FoodArea.Models.Food food = db.Food.Find(id);
byte[] img = food.BytesImage;
return(File(img, "image/jpeg"));
}