private void button4_Click(object sender, EventArgs e)
{
if (richTextBox1.Text == "")
{
MessageBox.Show("请检查你是否已经输入投诉内容了.", "wrong", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
string message=richTextBox1.Text;
ComplainDao complainDao = new ComplainDao();
if (complainDao.saveMessage(message)) MessageBox.Show("感谢你的留言,我们会认真处理相关问题的.", "wrong", MessageBoxButtons.OK, MessageBoxIcon.None);
else MessageBox.Show("留言失败，很抱歉.", "wrong", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
