protected void lbtnDelete_Click(object sender, EventArgs e)
        {
            if (Utils.CStrDef(Session["Grouptype"]) == "1" || Utils.CStrDef(Session["Grouptype"]) == "2")
            {
                List <object> fieldValues = ASPxGridView1_project.GetSelectedFieldValues(new string[] { "ID" });
                foreach (var item in fieldValues)
                {
                    _delData.DeleteMemberByProf(Utils.CIntDef(item));
                    _delData.DeleteAttachByProf(Utils.CIntDef(item));
                    _delData.DeleteWorkByProf(Utils.CIntDef(item));
                    _ProjectData.Remove(Utils.CIntDef(item));
                    string pathfileOld = Server.MapPath("/File/Profile/" + Utils.CStrDef(item));
                    DeleteAllFilesInFolder(pathfileOld);
                }

                Response.Redirect("danh-sach-ho-so.aspx");
            }
            else
            {
                string strScript = "<script>";
                strScript += "alert(' Bạn không có quyền này!');";
                strScript += "window.location='danh-sach-ho-so.aspx';";
                strScript += "</script>";
                Page.RegisterClientScriptBlock("strScript", strScript);
            }
        }
 private void Delete()
 {
     try
     {
         int    id  = _id;
         string img = _ProjectData.GetById(_id).PROF_FILE;
         _delData.DeleteMemberByProf(_id);
         _delData.DeleteAttachByProf(_id);
         _delData.DeleteWorkByProf(_id);
         _ProjectData.Remove(_id);
         string pathfileOld = Server.MapPath("/File/Profile/" + Utils.CStrDef(id));
         DeleteAllFilesInFolder(pathfileOld);
     }
     catch (Exception)
     {
         throw;
     }
 }