53(1).txt

VB文章集（含API、窗口、数据库、多媒体、系统、文件、等等）

如何用API及MMSYSTEM.DLL播放AVI文件   
          
'Author: Gordon F. MacLeod
'How to play an .AVI file using API and the MMSYSTEM.DLL..
'-------------------------------------------------------------------
' Here's how to play an .AVI file via API 
' Declare this API:

Declare Function mciSendString& Lib "MMSYSTEM" (ByVal pstrCommand$,
ByVal lpstrReturnStr As Any, ByVal wReturnLen%, ByVal CallBack%)

'Add this code to the appropriate event:

Dim CmdStr$
Dim ReturnVal&

    ' Modify path and filename as necessary
    CmdStr$ = "play G:\VFW_CINE\AK1.AVI"
    ReturnVal& = mciSendString(CmdStr$, 0&, 0, 0&)

' To play the AVI 'fullscreen' append to CmdStr$:

    CmdStr$ = "play G:\VFW_CINE\AK1.AVI fullscreen"