public void UpdateObvestilo(string id, Obvetilo obvestilo)
        {
            SqlConnection conn = new SqlConnection(connString);
            SqlCommand    cmd  = conn.CreateCommand();

            cmd.CommandText = "UPDATE Obvestilo SET naziv=@naziv, opis=@opis, datum_objave=@datum_objave WHERE id=@id";

            cmd.Parameters.Add("ID", SqlDbType.Int).Value = int.Parse(id);

            cmd.Parameters.Add("Naziv", SqlDbType.VarChar).Value        = obvestilo.naziv;
            cmd.Parameters.Add("Opis", SqlDbType.VarChar).Value         = obvestilo.opis;
            cmd.Parameters.Add("Datum objave", SqlDbType.VarChar).Value = obvestilo.datum_objave;


            conn.Open();

            try
            {
                int update = cmd.ExecuteNonQuery();
            }
            catch (Exception ex)
            {
            }

            conn.Close();
        }
        //Novice ******************.........................************************
        public List <Obvetilo> GetObvestila()
        {
            List <Obvetilo> obvestilo = new List <Obvetilo>();

            SqlConnection conn = new SqlConnection(connString);
            SqlCommand    cmd  = conn.CreateCommand();

            cmd.CommandText = "SELECT Id, naziv, opis, datum_objave FROM Obvestilo";

            conn.Open();

            try
            {
                SqlDataReader rd = cmd.ExecuteReader();

                if (rd.HasRows)
                {
                    obvestilo = new List <Obvetilo>();
                    while (rd.Read())
                    {
                        Obvetilo o = new Obvetilo();
                        o = new Obvetilo();

                        o.id           = rd.GetInt32(0);
                        o.naziv        = rd.GetString(1);
                        o.opis         = rd.GetString(2);
                        o.datum_objave = rd.GetString(3);


                        obvestilo.Add(o);
                    }
                }
            }
            catch (Exception ex)
            {
            }
            conn.Close();

            return(obvestilo);
        }
        public void CreateObvestilo(Obvetilo obvestilo)
        {
            SqlConnection conn = new SqlConnection(connString);
            SqlCommand    cmd  = conn.CreateCommand();

            cmd.CommandText = "INSERT INTO Obvestilo (naziv, opis, datum_objave) VALUES (@naziv, @opis, @datum_objave)";
            cmd.Parameters.Add("Naziv", SqlDbType.VarChar).Value        = obvestilo.naziv;
            cmd.Parameters.Add("Opis", SqlDbType.VarChar).Value         = obvestilo.opis;
            cmd.Parameters.Add("Datum objave", SqlDbType.VarChar).Value = obvestilo.datum_objave;


            conn.Open();

            try
            {
                int create = cmd.ExecuteNonQuery();
            }
            catch (Exception ex)
            {
            }

            conn.Close();
        }