private void button2_Click(object sender, EventArgs e) { int ret = Fanuc.cnc_freelibhndl(Fanuc.h); if (ret == Fanuc.EW_OK) { MessageBox.Show("断开连接成功!"); } else { MessageBox.Show(ret + ""); } }
private void menu_FormClosing(object sender, FormClosingEventArgs e) { int ret = Fanuc.cnc_freelibhndl(Fanuc.h); }