private void showWAVForm(string filepath) //此函数只能用于读取16bit量化单声道的WAV文件

          {

               FileStream  fs = new FileStream(filepath,FileMode.Open);

               fs.Read(new byte[],,);

               byte[] datasize = new byte[];

               fs.Read(datasize,,);

               int dtsize = byteArray2Int(datasize); //数据块部分数据的字节数

               for (int i = ; i < dtsize/; i++)

                   {

                     byte[] byt = new byte[];

                     fs.Read(byt, , );

                     short dt = (short)(byt[0] | (((int)byt[1]) << 8));

                     Console.WriteLine(dt);

                 }

               fs.Close();

          }

  　　　　private int byteArray2Int(byte[] hex)

         {

            return hex[] | (hex[] << ) | (hex[] << ) | (hex[] << );

         }