public void UpdateTinTuc(TIN_TUC tintuc)
{
var query = (from c in _dataContext.TIN_TUCs
where c.MaTinTuc == tintuc.MaTinTuc
select c).Single();
query.HinhAnh = tintuc.HinhAnh;
query.MaAdminDuyet = tintuc.MaAdminDuyet;
query.NoiDung = tintuc.NoiDung;
query.NgayDang = tintuc.NgayDang;
query.TieuDe = tintuc.TieuDe;
query.TomTat = tintuc.TomTat;
_dataContext.SubmitChanges();
}
public bool Save(TIN_TUC tintuc)
{
var model = db.TIN_TUC.FirstOrDefault(n => n.MaTinTuc == tintuc.MaTinTuc);
try
{
if (model != null)
{
if (Session["fileUpload"] != null)
{
fileUpload = (HttpPostedFileBase)Session["fileUpload"];
if (fileUpload != null && fileUpload.ContentLength > 0)
{
fileUpload = (HttpPostedFileBase)Session["fileUpload"];
string path = Path.Combine(Server.MapPath("~/Images/ImagesNews"), fileUpload.FileName);
fileUpload.SaveAs(path);
//xóa ảnh trong csdl
model.HinhAnh = "";
db.SaveChanges();
//thay ảnh mới
model.MaTinTuc = tintuc.MaTinTuc;
model.TenTinTuc = tintuc.TenTinTuc;
model.NoiDung = tintuc.NoiDung;
model.TacGia = tintuc.TacGia;
model.HinhAnh = fileUpload.FileName;
model.NgayTao = tintuc.NgayTao;
model.IsDeleted = tintuc.IsDeleted;
db.SaveChanges();
}
}
else// nếu k thực thiện thay đỏi ảnh đại diện thì vào đây
{
model.MaTinTuc = tintuc.MaTinTuc;
model.TenTinTuc = tintuc.TenTinTuc;
model.NoiDung = tintuc.NoiDung;
model.TacGia = tintuc.TacGia;
model.NgayTao = tintuc.NgayTao;
model.IsDeleted = tintuc.IsDeleted;
db.SaveChanges();
}
}
else
{
TIN_TUC model2 = new TIN_TUC();
if (Session["fileUpload"] != null)
{
fileUpload = (HttpPostedFileBase)Session["fileUpload"];
if (fileUpload != null && fileUpload.ContentLength > 0)
{
string path = Path.Combine(Server.MapPath("~/Images/ImagesNews"), fileUpload.FileName);
fileUpload.SaveAs(path);
model2.MaTinTuc = tintuc.MaTinTuc;
model2.TenTinTuc = tintuc.TenTinTuc;
model2.NoiDung = tintuc.NoiDung;
model2.TacGia = tintuc.TacGia;
model2.HinhAnh = fileUpload.FileName;
model2.NgayTao = DateTime.Now;
model2.IsDeleted = false;
db.TIN_TUC.Add(model2);
db.SaveChanges();
}
}
}
Session["fileUpload"] = null;
return(true);
}
catch (Exception)
{
return(false);
}
}
public void UpdateTinTuc(TIN_TUC tintuc)
{
_tintucDao.UpdateTinTuc(tintuc);
}
public void InsertTinTuc(TIN_TUC tintuc)
{
_dataContext.TIN_TUCs.InsertOnSubmit(tintuc);
_dataContext.SubmitChanges();
}
public void InsertTinTuc(TIN_TUC tintuc)
{
_tintucDao.InsertTinTuc(tintuc);
}