private void button47_Click(object sender, EventArgs e)
{
var res = weChatThread.Wx_SearchContact(txt_addUserInfo.Text);
txt_syslog.Text = res.ConvertToString();
}
private void button47_Click(object sender, EventArgs e)
{
var res = weChatThread.Wx_SearchContact(txt_addUserInfo.Text);
txt_positionReturn.Text = res.ToString();
}