实现如何向C++Builder导入一个第三方的ActiveX组件，并用它制作一个MP3播放器。该播放器可以实现最基本的打开MP3文件并播放音乐-Realize how the C++ Builder to import a third-party ActiveX components, and use it to make a MP3 player. The player can achieve the most basic open the MP3 file and play the musi