wpf 录音和播放音频

[{"title":"（ 175 个子文件 3.18MB ） wpf 录音和播放音频","children":[{"title":"AudioDemo.csproj <span style='color:#111;'> 8.10KB </span>","children":null,"spread":false},{"title":"AudioDemo.exe.config <span style='color:#111;'> 184B </span>","children":null,"spread":false},{"title":"AudioDemo.pdb <span style='color:#111;'> 57.50KB </span>","children":null,"spread":false},{"title":"EmotionData 2019-08-23 14-27-18.txt <span style='color:#111;'> 4.00KB </span>","children":null,"spread":false},{"title":"De.TorstenMandelkow.MetroChart.dll <span style='color:#111;'> 94.00KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]