Display the multimedia properties from the control panel

Windows with Delphi
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Display the multimedia properties from the control panel

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Displaying the multimedia properties dialog from the control panel is very easy with the following code; the secret is to know to call rundll32.

begin 
  // Audio
  WinExec('rundll32 shell32.dll,Control_RunDLL MMSys.cpl,,0',SW_SHOW); 
  // Video
  WinExec('rundll32 shell32.dll,Control_RunDLL MMSys.cpl,,1',SW_SHOW);
  // Midi
  WinExec('rundll32 shell32.dll,Control_RunDLL MMSys.cpl,,2',SW_SHOW);
  // CD Music
  WinExec('rundll32 shell32.dll,Control_RunDLL MMSys.cpl,,3',SW_SHOW);
end

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Comments:

2009-02-27, 00:30:11

waltersoccer6@hotmail.com

i just bought a gateway md2614u, but i had to reinstall the operating system again and now my multimedia panel which are touch pad, are not working. they dont even turn on. i talk to the gateway guys but they keep given me the hotstart driver which i download everytime but it doesnt work.

can anyone help me.

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