هذه جملة الانسرت
OracleCommand cmd = new OracleCommand("insert into info values('" + textBox3.Text + "', '" + textBox4.Text + "', '" + dateTimePicker1.Text + "')", connect);
OracleCommand cmd = new OracleCommand("insert into info values('" + textBox3.Text + "', '" + textBox4.Text + "', '" + dateTimePicker1.Text + "')", connect);
