C++控制光驱进出(弹出光驱)

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一 引入头文件,声明函数原型

 

#ifdef _WIN32

#include

#include

#include

#pragma   comment(lib,"winmm.lib")

WINMMAPI MCIERROR  WINAPI mciSendStringA( __in LPCSTR lpstrCommand, __out_ecount_opt(uReturnLength) LPSTR lpstrReturnString,

         __in UINT uReturnLength, __in_opt HWND hwndCallback);

#else

#endif

 

二 弹出光驱

 

#ifdef _WIN32

mciSendStringA("set cdaudio door open", 0, 0, 0);

#else

#endif

 

三 进仓

 

#ifdef _WIN32

mciSendStringA( "set cdaudio door closed ", 0, 0, 0);

#else

#endif