Prikazivanje

 private void textBox1_TextChanged(object sender, EventArgs e)
        {
            string k = "select * from Glumac where GlumacId=" + textBox1.Text;

            try
            {
                con.Open();
                SqlCommand cmd = new SqlCommand(k, con);
                SqlDataReader dr = cmd.ExecuteReader();
                while(dr.Read())
                {
                    textBox2.Text = dr[1].ToString();
                    textBox3.Text = dr[2].ToString();
                    textBox4.Text = dr[3].ToString();

                }

            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
                throw;
            }
            finally
            {
                if (con.State == ConnectionState.Open) con.Close();
                osvezi();
            }
        }