private void button17_Click(object sender, EventArgs e)
{
string str = weChatThread.Wx_SendVoice(txt_msgWxid.Text, "测试音频1.silk", 1);
}
private void button17_Click(object sender, EventArgs e)
{
string res = weChatThread.Wx_SendVoice(txt_msgWxid.Text, "测试音频1.silk", 1);
txt_syslog.Text = res.ConvertToString();
}