private void btnConc_Click(object sender, EventArgs e)
{
string ip = txtIp.Text;
string port = txtPort.Text;
string timeout = txtTimeOut.Text;
int ret = Fanuc.cnc_allclibhndl3(ip, Convert.ToUInt16(port), Convert.ToInt32(timeout), out Fanuc.h);
if (ret == Fanuc.EW_OK)
{
MessageBox.Show("连接成功！");
}
else
{
MessageBox.Show(ret + "");
}
}