用VC编写一个直接读写WAV文件二进制数据，并在窗口中绘出波形图的Windows应用程序。

分别以字节、字符和行为单位读取文件，常用于读二进制文件，如图片、声音、影像等文件-Respectively, in bytes, characters and behavior unit reads the file, commonly used in reading binary files, such as pictures, audio, video and other files