窗体增加声音文件

public enum PlaySoundFlags : int

{ SND_SYNC = 0x0000, /* play synchronously (default) */ SND_ASYNC = 0x0001, /* play asynchronously */ SND_NODEFAULT = 0x0002, /* silence (!default) if sound not found */ SND_MEMORY = 0x0004, /* pszSound points to a memory file */ SND_LOOP = 0x0008, /* loop the sound until next sndPlaySound */ SND_NOSTOP = 0x0010, /* don't stop any currently playing sound */ SND_NOWAIT = 0x00002000, /* don't wait if the driver is busy */ SND_ALIAS = 0x00010000, /* name is a registry alias */ SND_ALIAS_ID = 0x00110000, /* alias is a predefined ID */ SND_FILENAME = 0x00020000, /* name is file name */ SND_RESOURCE = 0x00040004 /* name is resource name or atom */ } [System.Runtime.InteropServices.DllImport("winmm")] public static extern bool PlaySound(string

szSound, IntPtr hMod, PlaySoundFlags flags );

调用方式

//PlaySound( "SOUND181.WAV", IntPtr.Zero, PlaySoundFlags.SND_FILENAME | PlaySoundFlags.SND_ASYNC );