C#使用NAudio录音和播放源码 WPF专用的,不要下载错误 usingSystem; usingSystem.Collections.Generic; usingSystem.Linq; usingSystem.Text; usingVoiceRecorder.Core; usingSystem.Windows.Input; usingSystem.Collections.ObjectModel; usingVoiceRecorder.Audio; usingSystem.IO; usingGalaSoft.MvvmLight.Command;