19851.html
来自「VB技巧问答10000例 VB技巧问答10000例」· HTML 代码 · 共 22 行
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<html> <head> <title>一个小疑问?</title> </head> <body bgcolor="#FFFFFF" vlink="#808080"> <center> <h1>一个小疑问?</h1> </center><hr size=7 width=75%><hr size=7 width=75%><p>Posted by <a href="mailto:s841070@roc.tnjc.edu.tw">Weng</a> on October 09, 1999 at 12:38:59:<p>请问有人教我放AVI的档案,他叫我在程式模组里设定<br>Public Const WS_CHILD = &H40000000<br>Declare Function mciSendString Lib "winmm" Alias "mciSendStringA" (ByVal lpstrCommand As String, ByVal lpstrReturnString As String, ByVal uReturnLength As Long, ByVal hwndCallback As Long) As Long<br>然后在按纽里设定<br>CmdString$ = ("open C:\1.avi type AVIVideo alias Animation parent" + Str$(Form1.hWnd) + "style" + Str$(WS_CHILD))<br>Ret& = mciSendString(CmdString$, 0&, 0, 0)<br>Ret& = mciSendString("put Animation window at 1 1 320 240", 0&, 0, 0)<br>Ret& = mciSendString("play Animation wait", 0&, 0, 0)<br>Ret& = mciSendString("close Animation", 0&, 0, 0)<br>可是我 run之后却什么东西都没有.....请问是为何?bow<br><br><br><hr size=7 width=75%><p><a name="followups">Follow Ups:</a><br><ul><!--insert: 19851--></ul><!--end: 19851--><br><hr size=7 width=75%><p></body></html>
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