protected void btnLuu_Click(object sender, EventArgs e)
 {
     WebPortal.Model.TaiNguyen taiNguyen = new Model.TaiNguyen();
     if (Libs.LibSession.Get(Libs.Constants.ACCOUNT_LOGIN) != null)
     {
         if (PathLabel.Text != "")
         {
             taiNguyen.TenTaiNguyen = txtTenTN.Text;
             taiNguyen.MoTa = txtMoTa.Text;
             taiNguyen.Path = PathLabel.Text;
             WebPortal.TaiNguyen tintuc = new TaiNguyen();
             try
             {
                 int idTaiNguyen = tintuc.Add(taiNguyen);
                 lblLuu.Text = "Lưu tài nguyên mới thành công!";
                 lblIDTN.Text = idTaiNguyen.ToString();
             }
             catch (Exception ex)
             {
                 lblLuu.Text = "Quá trình lưu xảy ra lỗi: " + ex.Message;
             }
         }
         else
             lblThongBao.Text = "Bạn chưa có file upload!";
     }
     else
     {
         Response.Redirect("AdminLogin.aspx");
     }
 }
 private void AddTaiNguyen(string filename, string name, string summary)
 {
     string path = Server.MapPath("~/Resources/Files/") + filename;
     WebPortal.Model.TaiNguyen tn = new Model.TaiNguyen();
     tn.Path = path;
     tn.MoTa = summary;
     tn.TenTaiNguyen = name;
     WebPortal.TaiNguyen taiNguyen = new TaiNguyen();
     try
     {
         int idTaiNguyen = taiNguyen.Add(tn);
         int idTinTuc = Convert.ToInt32(Request.QueryString["idNews"]);
         WebPortal.TaiNguyen_TinTuc tnTinTuc = new TaiNguyen_TinTuc();
         WebPortal.Model.TaiNguyen_TinTuc taiNguyenTinTuc = new Model.TaiNguyen_TinTuc();
         taiNguyenTinTuc.IDTaiNguyen = idTaiNguyen;
         taiNguyenTinTuc.IDTinTuc = idTinTuc;
         tnTinTuc.Add(taiNguyenTinTuc);
         StatusSaveChange.Text = "Đính kèm file thành công!";
         StatusLabel.Text = "";
         FileName.Text = "";
         summaryFile.Text = "";
         DeleteStatus.Text = "";
     }
     catch(Exception ex)
     {
         StatusSaveChange.Text = "Lỗi xảy ra trong khi đính kèm: " + ex.Message;
         StatusLabel.Text = "";
         FileName.Text = "";
         summaryFile.Text = "";
         DeleteStatus.Text="";
     }
 }