public async Task <IActionResult> Create(TbCamNang tbCamNang, IFormFile CamnangHinhanh)
{
if (ModelState.IsValid)
{
if (CamnangHinhanh != null)
{
var fileName = ContentDispositionHeaderValue.Parse(CamnangHinhanh.ContentDisposition).FileName.Trim('"');
string ImageName = Guid.NewGuid().ToString() + Path.GetExtension(CamnangHinhanh.FileName);
var path = Path.Combine(Directory.GetCurrentDirectory(), $"wwwroot\\Uploadimages\\{ImageName}");
var pathView = $"\\Uploadimages\\{ImageName}";
using (var stream = new FileStream(path, FileMode.Create))
{
await CamnangHinhanh.CopyToAsync(stream);
}
tbCamNang.CamnangHinhanh = pathView;
tbCamNang.CamnangNgaytao = DateTime.Now;
}
_context.Add(tbCamNang);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
IList <CamNang> studentList = new List <CamNang>();
var student = (from tb in _context.TbCamNang
join lcn in _context.TbLoaiCamNang on tb.LoaicamnangId equals lcn.LoaicamnangId
select new
{
tb.CamnangId,
tb.CamnangTieude,
tb.CamnangMota,
tb.CamnangNoidung,
tb.CamnangHinhanh,
tb.LoaicamnangId,
lcn.LoaicamnangTieude,
}).ToList();
foreach (var i in student)
{
studentList.Add(new CamNang()
{
CamnangId = i.CamnangId, CamnangTieude = i.CamnangTieude, CamnangMota = i.CamnangMota, CamnangHinhanh = i.CamnangHinhanh, CamnangNoidung = i.CamnangNoidung, LoaicamnangId = i.LoaicamnangId, LoaicamnangTieude = i.LoaicamnangTieude
});
}
ViewData["students"] = studentList;
return(View());
//return View(tbCamNang);
}
public async Task <IActionResult> Edit(int id, TbCamNang tbCamNang, IFormFile CamnangHinhanh)
{
// string fileName = "";
//if (tbCamNang != null)
//{
// fileName = tbCamNang.CamnangHinhanh;
// var path = Path.Combine(Directory.GetCurrentDirectory(), $"wwwroot\\{fileName}");
// if (System.IO.File.Exists(path)) System.IO.File.Create(path);
// //return NotFound();
//}
//if (id != tbCamNang.CamnangId)
//{
// return NotFound();
//}
if (ModelState.IsValid)
{
if (CamnangHinhanh != null)
{
var fileName = ContentDispositionHeaderValue.Parse(CamnangHinhanh.ContentDisposition).FileName.Trim('"');
string ImageName = Guid.NewGuid().ToString() + Path.GetExtension(CamnangHinhanh.FileName);
var path = Path.Combine(Directory.GetCurrentDirectory(), $"wwwroot\\Uploadimages\\{ImageName}");
var pathView = $"\\Uploadimages\\{ImageName}";
using (var stream = new FileStream(path, FileMode.Create))
{
await CamnangHinhanh.CopyToAsync(stream);
}
tbCamNang.CamnangHinhanh = pathView;
}
//else
//{
// var hinhanh = _context.TbCamNang.FirstOrDefault(x => x.CamnangId == id);
// string anhcu = hinhanh.CamnangHinhanh;
// tbCamNang.CamnangHinhanh = anhcu;
//}
try
{
_context.Update(tbCamNang);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!TbCamNangExists(tbCamNang.CamnangId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
IList <CamNang> studentList = new List <CamNang>();
var student = (from tb in _context.TbCamNang
join lcn in _context.TbLoaiCamNang on tb.LoaicamnangId equals lcn.LoaicamnangId
select new
{
tb.CamnangId,
tb.CamnangTieude,
tb.CamnangMota,
tb.CamnangNoidung,
tb.CamnangHinhanh,
tb.LoaicamnangId,
lcn.LoaicamnangTieude,
}).ToList();
foreach (var i in student)
{
studentList.Add(new CamNang()
{
CamnangId = i.CamnangId, CamnangTieude = i.CamnangTieude, CamnangMota = i.CamnangMota, CamnangHinhanh = i.CamnangHinhanh, CamnangNoidung = i.CamnangNoidung, LoaicamnangId = i.LoaicamnangId, LoaicamnangTieude = i.LoaicamnangTieude
});
}
ViewData["students"] = studentList;
return(View());
//return View(tbCamNang);
}
