摘要：using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System. 阅读全文

摘要：using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using WMPLib;//需要额外添加的引用，win媒体播放器， 阅读全文