public ActionResult Create(News news, IEnumerable<HttpPostedFileBase> files)
{
if (ModelState.IsValid)
{
string filename = "";
byte[] bytes;
int BytestoRead;
int numBytesRead;
Image image;
//get next id
var rows = db.News.ToList();
var nextId = 0;
if (rows.Count > 0)
{
var lastRow = rows[rows.Count - 1];
var lastId = lastRow.ID;
nextId = lastId + 1;
}
else
{
nextId++;
}
//save news
db.News.Add(news);
db.SaveChanges();
if (files != null)
{
foreach (var file in files)
{
filename = Path.GetFileName(file.FileName);
bytes = new byte[file.ContentLength];
BytestoRead = (int)file.ContentLength;
numBytesRead = 0;
while (BytestoRead > 0)
{
int n = file.InputStream.Read(bytes, numBytesRead, BytestoRead);
if (n == 0) break;
numBytesRead += n;
BytestoRead -= n;
}
//save image
image = new Image();
image.ImageFile = bytes;
image.NewsID = nextId;
image.Ext = "?";
db.Images.Add(image);
db.SaveChanges();
}
}
return RedirectToAction("index");
}
return View();
}
public ActionResult Edit(News news, IEnumerable<HttpPostedFileBase> files)
{
if (ModelState.IsValid)
{
db.Entry(news).State = EntityState.Modified;
db.SaveChanges();
string filename = "";
byte[] bytes;
int BytestoRead;
int numBytesRead;
string ext;
Image image;
int id = news.ID;
if (files != null)
{
foreach (var file in files)
{
filename = Path.GetFileName(file.FileName);
bytes = new byte[file.ContentLength];
BytestoRead = (int)file.ContentLength;
numBytesRead = 0;
ext = System.IO.Path.GetExtension(file.FileName);
while (BytestoRead > 0)
{
int n = file.InputStream.Read(bytes, numBytesRead, BytestoRead);
if (n == 0) break;
numBytesRead += n;
BytestoRead -= n;
}
//save image
image = new Image();
image.ImageFile = bytes;
image.NewsID = id;
image.Ext = ext;
db.Images.Add(image);
db.SaveChanges();
}
}
return RedirectToAction("Watch", "News", new { id = news.ID });
}
return View(news);
}
