public static List<Province> GetAllProvinces()
 {
     var returnListProvinces = new List<Province>();
     var dataTable = new DataTable();
     var dao = new DaoCommonInfo();
     dataTable = dao.GetAllProvince();
     if (dataTable != null && dataTable.Rows.Count > 0)
     {
         for (int i = 0; i < dataTable.Rows.Count; i++)
         {
             var province = new Province(dataTable.Rows[i]["ProvinceId"].ToString(), dataTable.Rows[i]["ProvinceName"].ToString());
             returnListProvinces.Add(province);
         }
     }
     return returnListProvinces;
 }
 protected DataTable GetAllCertificates()
 {
     var dao = new DaoCommonInfo();
     return dao.GetAllCertificates();
 }
 protected DataTable GetAllCompanySize()
 {
     var dao = new DaoCommonInfo();
     return dao.GetAllCompanySize();
 }
 protected DataTable GetAllSalaryLevel()
 {
     var dao = new DaoCommonInfo();
     return dao.GetAllSalaryLevel();
 }
 protected DataTable GetAllWorkTypes()
 {
     var dao = new DaoCommonInfo();
     return dao.GetAllWorkTypes();
 }
 protected DataTable GetAllProvine()
 {
     var dao = new DaoCommonInfo();
     return dao.GetAllProvince();
 }
 protected DataTable GetAllRaces()
 {
     var dao = new DaoCommonInfo();
     return dao.GetAllRace();
 }
 protected DataTable GetAllLanguageSkill()
 {
     var dao = new DaoCommonInfo();
     return dao.GetAllLanguageSkill();
 }
 protected DataTable GetAllJobs()
 {
     var dao = new DaoCommonInfo();
     return dao.GetAllJobIndustries();
 }
 protected DataTable GetAllJobPosition()
 {
     var dao = new DaoCommonInfo();
     return dao.GetAllJobPosition();
 }
 protected DataTable GetAllExperienceLevel()
 {
     var dao = new DaoCommonInfo();
     return dao.GetAllExperienceLevel();
 }
 protected DataTable GetAllDistrictInProvince(string provinceId)
 {
     var dao = new DaoCommonInfo();
     return dao.GetAllDistrictInProvince(provinceId);
 }