怎么对一个控件进行注册，比如a.ocx,100分求助

[yansucess]

？

[edwardsoft]

regsvr32 a.ocx

[jackwuwei]

在控制台下输入：
regsvr32 a.ocx
卸载：
regsvr32 -u XPButton.ocx

在程序中实现：
void CSample::GetWinVersion()
{
// 得到当前Windows版本
DWORD dwMajorVersion,dwMinorVersion,dwPlatformId;
OSVERSIONINFOEX WinVersion;
ZeroMemory(&WinVersion, sizeof(OSVERSIONINFOEX));
WinVersion.dwOSVersionInfoSize =sizeof(OSVERSIONINFOEX);
BOOL flag=GetVersionEx((OSVERSIONINFO *) &WinVersion);
if(flag)
{
dwMajorVersion=WinVersion.dwMajorVersion;
dwMinorVersion=WinVersion.dwMinorVersion;
dwPlatformId=WinVersion.dwPlatformId;
if(dwMajorVersion==3)
{
m_nWinVersion=WIN_NT351;
}
else if(dwMajorVersion==4 && dwMinorVersion==0 && dwPlatformId==VER_PLATFORM_WIN32_WINDOWS)
{
m_nWinVersion=WIN_95;
}
else if(dwMajorVersion==4 && dwMinorVersion==0 && dwPlatformId==VER_PLATFORM_WIN32_NT)
{
m_nWinVersion=WIN_NT40;
}
else if(dwMajorVersion==4 && dwMinorVersion==10)
{
m_nWinVersion=WIN_98;
}
else if(dwMajorVersion==4 && dwMinorVersion==90)
{
m_nWinVersion=WIN_ME;
}
else if(dwMajorVersion==5 && dwMinorVersion==0)
{
m_nWinVersion=WIN_2000;
}
else if(dwMajorVersion==5 && dwMinorVersion==1)
{
m_nWinVersion=WIN_XP;
}
else
{
m_nWinVersion=WIN_UNKNOWN;
}
}

}
定义：CString Path("");
GetWinVersion();
try
{
// 尝试打开控件文件
CFile test(_T("a.ocx"), CFile::shareDenyNone);
}
catch (CFileException* pEx)
{
// 文件操作异常处理
pEx->ReportError();
pEx->Delete();
}
// 保存注册结果用的变量
HINSTANCE htest
if(m_nWinVersion==WIN_95||m_nWinVersion==WIN_98||m_nWinVersion==WIN_ME||m_nWinVersion==WIN_XP)
{
htest=ShellExecute(NULL,"open", "regsvr32.exe",Path,"C:\\WINDOWS\\System32\\",SW_HIDE);

}
// WindowsNT/2000下，regsvr32.exe一般位于C:\WINNT\System32\目录下
else if(m_nWinVersion==WIN_NT351||m_nWinVersion==WIN_NT40||m_nWinVersion==WIN_2000)
{
htest=ShellExecute(NULL,"open", "regsvr32.exe",Path,"C:\\WINNT\\System32\\",SW_HIDE);

}
// 如果不是以上Windows版本m_nWinVersion==WIN_UNKNOWN，则退出程序
else
{
AfxMessageBox(_T("未知操作系统！"),MB_OK|MB_ICONINFORMATION);
::PostMessage(NULL,WM_QUIT,0,0);
}
int RegResult;
RegResult=int(htest);
if(RegResult>32)
{
// 注册控件成功弹出提示
//AfxMessageBox("恭喜恭喜，控件注册成功!",MB_OK|MB_ICONINFORMATION);
//Sleep(1000);
}
else
{
// 注册控件失败弹出提示
AfxMessageBox("控件注册失败!",MB_OK|MB_ICONINFORMATION);
}

[jackwuwei]

少了一句：
Path=test.GetFilePath();// 得到控件文件路径