HRESULT RegisterCLSIDInCategory(REFCLSID clsid, CATID catid)
{
//注冊(cè)組件分組信息
ICatRegister* pcr = NULL;
HRESULT hr = S_OK;
hr=CoCreateInstance(CLSID_StdComponentCategoriesMgr,NULL,CLSCTX_INPROC_SERVER,IID_ICatRegister,(void**)&pcr);
if(SUCCEEDED(hr))
{
//注冊(cè)已實(shí)現(xiàn)的類到分組
CATID rgcatid[1]; rgcatid[0] = catid;
hr = pcr-＞RegisterClassImplCategories(clsid,1,rgcatid);
}
if(pcr != NULL) pcr-＞Release();
return hr;
}
ActiveX的注冊(cè)是在函數(shù)DLLRegisterServer中進(jìn)行的，在組件中 DLLRegisterServer 函數(shù)調(diào)用了CreateComponentCategory和RegisterCLSIDInCategory函數(shù)來保證控件的安全性初始化和腳本操作。所以DLLRegisterServer應(yīng)添加如下代碼：
//注冊(cè)控件是安全性初始化的
hr=CreateComponentCategory(CATID_SafeForInitializing,L"Controls safely initializable from persistent data!");
if(FAILED(hr))return hr;
CLSID m_clsid;//本控件的的clsid
CLSIDFromString(L"{0F968806-D214-11D5-9022-5254AB123A61}",&m_clsid);
hr=RegisterCLSIDInCategory(m_clsid,CATID_SafeForInitializing);
if(FAILED(hr))return hr;
//注冊(cè)控件是安全性腳本操作的
hr=CreateComponentCategory(CATID_SafeForScripting,L"Controls safely scriptable!");
if(FAILED(hr))return hr;
hr=Regist |