private void button2_Click(object sender, EventArgs e)
{
if (textBox2.Text != null)
{
chat_n dog = new chat_n(id, textBox2.Text);
dog.sent();
}
}
private void flashMes()
{
chat_n cat = new chat_n(id);
textBox1.Text = cat.rec();
label1.Text = cat.rec_person();
this.Refresh();
//用实时cache来实现数据通信交流
}