请问VC.net怎么用trace
//下面程序中TRACE("");程序提示TRACE找不到标识符,请问怎么才能使用TRACE输出结果?
private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) {
TRACE("谢谢");
WinFrame().ShowDialog();
}
private: System::Void button2_Click(System::Object^ sender, System::EventArgs^ e) {
Application::Exit();
}
};
}