public void Update(ContactDto contactDto)
 {
     try
     {
         ContactBrl.Update(contactDto, objContex);
     }
     catch (Exception ex)
     {
         throw ex;
     }
 }
 public void Delete(int id)
 {
     try
     {
         ContactBrl.Delete(id, objContex);
     }
     catch (Exception ex)
     {
         throw ex;
     }
 }
 public void Insert(ContactDto contactDto)
 {
     try
     {
         ContactBrl.Insert(contactDto, objContex);
     }
     catch (Exception ex)
     {
         throw ex;
     }
 }
        public ContactDto Get(int id)
        {
            ContactDto contactDto = null;

            try
            {
                contactDto = ContactBrl.GetDto(id, objContex);
            }
            catch (Exception ex)
            {
                throw ex;
            }

            return(contactDto);
        }