[python-win32] 回复： 回复： The program passes on Win7 but fails on Win8

[震坤 蔡]

I have changed the third parameter, but it still did not work on Win8.

print "abc"
hWindow = win32gui.FindWindow('MsiDialogCloseClass', None)
if hWindow <> 0:
    print hWindow
    hButton = win32gui.FindWindowEx(hWindow, 0, 'Button', '&Next >')
    if hButton <> 0:
        print hButton
        win32gui.SendMessage(win32gui.GetParent(hButton), win32con.WM_COMMAND, (win32con.BN_CLICKED << 16) | win32gui.GetDlgCtrlID(hButton), hButton)
    else:
        print "ghi"
else:
    print "def"


Output:
abc
131870
131888

(The tested dialog used is the installation file for JDK 1.6.0_37 
jdk-6u37-windows-i586.exe from 
http://www.oracle.com/technetwork/java/javasebusiness/downloads/java-archive-downloads-javase6-419409.html#jdk-6u37-oth-JPR.)



________________________________
 发件人： Tim Roberts <timr at probo.com>
收件人： Python-Win32 List <python-win32 at python.org> 
发送日期： 2013年1月4日, 星期五, 1:55 上午
主题: Re: [python-win32] 回复：  The program passes on Win7 but fails on Win8
 
震坤 蔡 wrote:
> Thanks for your reply.
> For the program I have written:
> print "abc"
> hWindow = win32gui.FindWindow('MsiDialogCloseClass', None)
> if hWindow <> 0:
>     print hWindow
>     hButton = win32gui.FindWindowEx(hWindow, 0, 'Button', '&Next >')
>     if hButton <> 0:
>         print hButton
>         win32gui.SendMessage(win32gui.GetParent(hButton), win32con.WM_COMMAND, win32con.BN_CLICKED, hButton)
>     else:
>         print "ghi"
> else:
>     print "def"
> The hWindow and hButton can both be printed out and they are both not 0.
> The application does not crash but the Next button click action is not
> triggered.

No, of course not, because the SendMessage call is still wrong.  Did you
even read my reply?  The third parameter is wrong.

-- 
Tim Roberts, timr at probo.com
Providenza & Boekelheide, Inc.

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