关于写入系统注册区函数WriteProfileBinary的问题

LEONARD0824 2003-08-21 11:17:14

我看了一本书上说WriteProfileBinary的作用：用来写入注册区以替代ini文件写入。
具体的语句是：AfxGetApp()->WriteProfileBinary()
但我查了CWinApp的函数，没有WriteProfileBinary,只有WriteProfileInt,WriteProfileString,而且它们只和ini文件有关。
请问，是否用WriteProfileBinary函数？如何使用？

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kingzai 2003-08-21

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These are strictly undocumented,I am using GetProfileBinary and WriteProfileBinary in my app to save the
WINDOWPLACEMENT structure, and it works
UINT nSize = 0 ;
LPBYTE pPlacementBytes = NULL ;
if ( AfxGetApp()->GetProfileBinary( "Window", "Placement",
&pPlacementBytes, &nSize ) )
{
ASSERT(pPlacementBytes != NULL);
if ( pPlacementBytes != NULL )
{
ASSERT(nSize == sizeof(WINDOWPLACEMENT));
if ( nSize == sizeof(WINDOWPLACEMENT) )
{
memcpy( &m_Placement, pPlacementBytes, nSize ) ;
bSized = true ;
}

delete [] pPlacementBytes ;
}
}

and

UINT nSize = sizeof(WINDOWPLACEMENT) ;
ZeroMemory( &m_Placement, nSize ) ;
m_Placement.length = nSize ;
if ( GetWindowPlacement( &m_Placement ) )
AfxGetApp()->WriteProfileBinary( "Window", "Placement",
(LPBYTE)&m_Placement, nSize ) ;

kingzai 2003-08-21