public async Task <IActionResult> Edit(int id, [Bind("id,Metro,NameLine,CountStation,Image,ImageMimeTypeOfData")] MetroLines metroLines)
{
if (id != metroLines.id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(metroLines);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!MetroLinesExists(metroLines.id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(metroLines));
}
public async Task <IActionResult> AddImage(int?id, IFormFile uploads)
{
if (id != null)
{
if (uploads != null)
{
MetroLines metroline = await _context.MetroLines.Where(x => x.id == id).FirstOrDefaultAsync();
byte[] p1 = null;
using (var fs1 = uploads.OpenReadStream())
using (var ms1 = new MemoryStream())
{
fs1.CopyTo(ms1);
p1 = ms1.ToArray();
}
metroline.ImageMimeTypeOfData = uploads.ContentType;
metroline.Image = p1;
_context.MetroLines.Update(metroline);
_context.SaveChanges();
return(RedirectToAction(nameof(Index)));
}
}
return(RedirectToAction(nameof(Index)));
}
public async Task <IActionResult> Create([Bind("id,Metro,NameLine,CountStation,Image,ImageMimeTypeOfData")] MetroLines metroLines)
{
var remoteIpAddres = Request.HttpContext.Connection.RemoteIpAddress.ToString();
Users user = _context.User.Where(x => x.IpAddress.Contains(remoteIpAddres)).FirstOrDefault();
if (user != null && user.Status == "true")
{
ViewBag.user = user;
}
if (ModelState.IsValid)
{
_context.Add(metroLines);
Trace.WriteLine(metroLines);
await _context.SaveChangesAsync();
MetroLines metroLinesSelect = _context.MetroLines.Where(x => x.NameLine == metroLines.NameLine).FirstOrDefault();
TempData["LineID"] = metroLinesSelect.id;
Trace.WriteLine(metroLinesSelect.id);
return(RedirectToAction(nameof(AddImageForm)));
}
return(View(metroLines));
}
public FileContentResult GetImage(int id)
{
MetroLines lines = _context.MetroLines
.FirstOrDefault(g => g.id == id);
if (lines != null)
{
try
{
Trace.WriteLine(lines.NameLine);
Trace.WriteLine(lines.ImageMimeTypeOfData);
var file = File(lines.Image, lines.ImageMimeTypeOfData);
return(file);
}catch (Exception exp)
{
Trace.WriteLine(exp.ToString());
}
return(null);
}
else
{
return(null);
}
}