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See my article at<br />
<a href="http://www.codeguru.com/multimedia/ADMixer.shtml" rel="ugc">http://www.codeguru.com/multimedia/ADMixer.shtml</a><br />

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See my article at
http://www.codeguru.com/multimedia/ADMixer.shtml [http://www.codeguru.com/multimedia/ADMixer.shtml]


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Yes I Know this example.But I don't understand it much.<br />
Could you write as simply as possible set volume by this way?<br />

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Yes I Know this example.But I don't understand it much.
Could you write as simply as possible set volume by this way?


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will I need AFX headers if I'm programing in C++ Builder?<br />

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will I need AFX headers if I'm programing in C++ Builder?


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No, that's for MFC programs. But you do need to #include &lt;mmsystem.h&gt; and link to winmm.lib. <br />

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No, that's for MFC programs. But you do need to #include <mmsystem.h> and link to winmm.lib.


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winmm.lib is an import library for winmm.dll. winmm.lib is in the lib directory of your C++ compiler normally. I am not sure what you need for C++ Builder. Check the C++ Builder documentations (multimedia section such as the PlaySound function, or the mixerOpen function).<br />

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winmm.lib is an import library for winmm.dll. winmm.lib is in the lib directory of your C++ compiler normally. I am not sure what you need for C++ Builder. Check the C++ Builder documentations (multimedia section such as the PlaySound function, or the mixerOpen function).


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Error,error,...<br />
it return error while compiling.<br />
I translate winmm.dll to winmm.lib,then implement but return error that couldn't find it.<br />

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Error,error,...
it return error while compiling.
I translate winmm.dll to winmm.lib,then implement but return error that couldn't find it.


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What's the error message? Does the C++ Builder come with any samples that use PlaySound, MCI or any multimedia functions? If yes, try to find out what lib files they link to.<br />

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What's the error message? Does the C++ Builder come with any samples that use PlaySound, MCI or any multimedia functions? If yes, try to find out what lib files they link to.


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It return that it couldn't find Winmm.lib<br />

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It return that it couldn't find Winmm.lib


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Is it Posible to set Volume by Messages<br />
somethink like SendMessage(HWND of Volumewindow,MAIN_VOLUME,2<wbr />0,0)
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Is it Posible to set Volume by Messages
somethink like SendMessage(HWND of Volumewindow,MAIN_VOLUME,20,0)

Main Volume on Sound Card

C++ is an intermediate-level general-purpose programming language, not to be confused with C or C#. It was developed as a set of extensions to the C programming language to improve type-safety and add support for automatic resource management, object-orientation, generic programming, and exception handling, among other features.