public static List<cTinhNangNhomNhanVienDO> GetFunctionofGroupList()
 {
     List<cTinhNangNhomNhanVienDO> GroupList = new List<cTinhNangNhomNhanVienDO>();
     using (DB_HMS_Entities lst = new DB_HMS_Entities())
     {
         var query = from u in lst.tbTINHNANGNHOMNDs select u;
         foreach (var row in query)
         {
             cTinhNangNhomNhanVienDO ds = new cTinhNangNhomNhanVienDO();
             ds.MATINHNANG = row.MATINHNANG;
             ds.MANHOMNHANVIEN = row.MANHOMND;
             ds.NGAYTAO = (DateTime) row.NGAYTAO;
             GroupList.Add(ds);
         }
         return GroupList;
     }
 }
 public static List<cTinhNangNhomNhanVienDO> GetListOfFunctionByGroupID(string GroupID)
 {
     GroupID = GroupID.ToLower();
     List<cTinhNangNhomNhanVienDO> lstFunction = new List<cTinhNangNhomNhanVienDO>();
     using (DB_HMS_Entities lst = new DB_HMS_Entities())
     {
         var query = from u in lst.tbTINHNANGNHOMNDs where u.MANHOMND == GroupID select u;
         foreach (var row in query)
         {
             cTinhNangNhomNhanVienDO ds = new cTinhNangNhomNhanVienDO();
             ds.MATINHNANG = row.MATINHNANG;
             ds.MANHOMNHANVIEN = row.MANHOMND;
             ds.NGAYTAO = (DateTime)row.NGAYTAO;
             lstFunction.Add(ds);
         }
         return lstFunction;
     }
 }
 private void SaveFunction()
 {
     using (DB_HMS_Entities lst = new DB_HMS_Entities())
     {
         for (int i = 0; i < chklstTinhnang.CheckedItems.Count; i++)
         {
             cCheckedListBoxItem item = (cCheckedListBoxItem) chklstTinhnang.CheckedItems[i];
             if (item != null)
             {
                 objTinhnang = (cTinhNangDO)item.Tag;
                 objTinhnangNhomnhanvien = new cTinhNangNhomNhanVienDO();
                 objTinhnangNhomnhanvien.MANHOMNHANVIEN = txtMaNhom.Text.Trim();
                 objTinhnangNhomnhanvien.MATINHNANG = objTinhnang.MATINHNANG;
                 BUS.cTinhNangNhomNhanVienBUS.InsertFunctionofGroup(objTinhnangNhomnhanvien.MANHOMNHANVIEN, objTinhnangNhomnhanvien.MATINHNANG);
             }
         }
     }
 }