摘要：
/// /// 调用系统声音 /// /// 类型 /// [System.Runtime.InteropServices.DllImport("user32.dll", EntryPoint = "MessageBeep")] public static extern int MessageBeep(int wType); //参数 //private const int MB_ICONASTERISK = 0x40; private const int MB_ICONSTOP = 16; // Critical message; displays S 阅读全文