private void button1_Click(object sender, EventArgs e)
{
richTextBox1.Clear();
ComplainDao complainDao = new ComplainDao();
IEnumerable<Complain> ie = complainDao.getMessage();
foreach (Complain c in ie)
{
richTextBox1.AppendText("1" + "\t");
richTextBox1.AppendText(c.Dtime.ToString() + "\t");
richTextBox1.AppendText(c.Message + "\n");
richTextBox1.AppendText("--------------------------------------------------------------------------\n");
}
}
