声明: DeclareFunctionmciSendStringLib"winmm.dll"Alias"mciSendStringA"(ByVallpstrCommandAsString,ByVallpstrReturnStringAsString,ByValuReturnLength AsLong,ByValhwndCallbackAsLong)AsLong 代码: DimreturnstringAsString FileNameAsString returnstring=Space(127) FileName="C:\A1.avi" erg=mciSendString("open"&Chr$(34)&FileName&Chr$(34)&"typeavivideoaliasvideo",returnstring,127,0) erg=mciSendString("setvideotimeformatms",returnstring,127,0) erg=mciSendString("playvideofrom0",returnstring,127,0) '记着关闭! erg=mciSendString("closevideo",returnstring,127,0)->
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