Upisivanje

private void button1_Click(object sender, EventArgs e)
        {
            string k = "insert into Glumac(GlumacID, Ime, Prezime, DatumRodjenja, MestoRodjenja) values("+textBox1.Text+", N'"+textBox2.Text+" ', N'"+textBox3.Text+"', '"+textBox4.Text+"', N'"+textBox5.Text+"')";

            try
            {
                con.Open();
                SqlCommand cmd = new SqlCommand(k,con);
                cmd.ExecuteNonQuery();
                MessageBox.Show("Uspesno ste uneli korisnika");
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
                throw;
            }
            finally
            {
                if (con.State == ConnectionState.Open) con.Close();
                osvezi();
            }
        }