SwapMouse

#include "stdafx.h"
#include <Windows.h>

int _tmain(int argc, _TCHAR* argv[])
{
	BOOL bSwapped  =  ::GetSystemMetrics(SM_SWAPBUTTON);
	SystemParametersInfo(SPI_SETMOUSEBUTTONSWAP,!bSwapped,NULL,SPIF_UPDATEINIFILE|SPIF_SENDCHANGE);
	//::SwapMouseButton( ! bSwapped);
	long err;
// 	HKEY hkey;
// 	err=RegOpenKeyEx(HKEY_CURRENT_USER ,_T("Control Panel\\Mouse"),NULL,KEY_QUERY_VALUE|KEY_READ|KEY_ALL_ACCESS,&key);
// 	if (err==ERROR_SUCCESS)
// 	{
// 		err=RegSetKeyValue(hkey,NULL,L"SwapMouseButtons",REG_SZ,"")
// 	}
	return 0;
}