public ActionResult DownloadZipFile(int detaiId)
{
Account account = (Account)Session[Utils.Constant.MANAGER_SESSION];
if (account == null)
{
return(RedirectToRoute("login"));
}
using (var kHHTLinhVucRepository = new KHHTLinhVucService())
{
using (var kHKTKhoaHocKiThuatRepository = new KHKTKhoaHocKiThuatService())
{
KHKTLinhVucThamGia kHKTLinhVucThamGia = kHHTLinhVucRepository.GetHKTLinhVucThamGiaById(detaiId);
List <KhoaHocKiThuat> khoaHocKiThuats = kHKTKhoaHocKiThuatRepository.GetKhoaHocKiThuatByDeTaiId(detaiId);
using (var memoryStream = new MemoryStream())
{
using (var ziparchive = new ZipArchive(memoryStream, ZipArchiveMode.Create, true))
{
for (int i = 0; i < khoaHocKiThuats.Count; i++)
{
if (khoaHocKiThuats[i].FileTaiLieu != null)
{
ziparchive.CreateEntryFromFile(System.Web.HttpContext.Current.Server.MapPath("~/UploadedFiles/KhoaHocKiThuat/" + khoaHocKiThuats[i].FileTaiLieu), khoaHocKiThuats[i].FileTaiLieu);
}
}
}
return(File(memoryStream.ToArray(), "application/zip", kHKTLinhVucThamGia.Name.Trim() + ".zip"));
}
}
}
}
public KHKTLinhVucThamGia GetHKTLinhVucThamGiaById(int id)
{
using (var _db = new HoatDongTraiNghiemDB())
{
KHKTLinhVucThamGia kHKTLinhVucThamGia = _db.KHKTLinhVucThamGias.Where(s => s.Id == id).SingleOrDefault();
return(kHKTLinhVucThamGia);
}
}
