public ActionResult DeleteConfirmed(int id)
{
Dinary dinary = db.Dinary.Find(id);
db.Dinary.Remove(dinary);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public ActionResult Create([Bind(Include = "DinaryId,mood,weather,write,UserId,picture,picturetype,FbName")] Dinary dinary, HttpPostedFileBase imgFile)
{
if (ModelState.IsValid)
{
if (imgFile != null)
{
/* var extension = Path.GetExtension(imgFile.FileName);
* var allowedExtensions = new[] { ".png", ".gif", ".jpg", ".jpeg" };
* List<Dinary> results = new List<Dinary>();
*
* if(imgFile.ContentLength > 1024*1024)
* {
* results.Add(new Dinary()
* {
* IsValid = false,
* length = imgFile.ContentLength,
* Message = "圖片尺寸不能超過1024KB",
* picturetype = imgFile.ContentType
* });
* }
*
* else if(!allowedExtensions.Contains(extension))//如果文件的后缀名不包含在规定的后缀数组中
* {
* results.Add(new Dinary()
* {
*
* IsValid = false,
* length = imgFile.ContentLength,
* Message = "圖片格式必须是png、gif、jpg或jpeg",
* picturetype = imgFile.ContentType
* });
* }
*
* else { */
int length = imgFile.ContentLength;
byte[] buffer = new byte[length];
imgFile.InputStream.Read(buffer, 0, length);
dinary.picture = ImageHelper.ReImage(buffer, 300, 300);
dinary.picturetype = imgFile.ContentType;
// }
}
db.Dinary.Add(dinary);
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.UserId = new SelectList(db.User, "UserId", "Name", dinary.UserId);
return(View(dinary));
}
// GET: Dinaries/Details/5
public ActionResult Details(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Dinary dinary = db.Dinary.Find(id);
if (dinary == null)
{
return(HttpNotFound());
}
return(View(dinary));
}
// GET: Dinaries/Edit/5
public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Dinary dinary = db.Dinary.Find(id);
if (dinary == null)
{
return(HttpNotFound());
}
ViewBag.UserId = new SelectList(db.User, "UserId", "Name", dinary.UserId);
return(View(dinary));
}
public ActionResult Edit([Bind(Include = "DinaryId,mood,weather,write,UserId,picturetype,FbName,picture")] Dinary dinary, HttpPostedFileBase imgFile)
{
if (ModelState.IsValid)
{
if (imgFile != null)
{
int length = imgFile.ContentLength;
byte[] buffer = new byte[length];
imgFile.InputStream.Read(buffer, 0, length);
dinary.picture = ImageHelper.ReImage(buffer, 300, 300);
dinary.picturetype = imgFile.ContentType;
}
db.Entry(dinary).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.UserId = new SelectList(db.User, "UserId", "Name", dinary.UserId);
return(View(dinary));
}
