activex控件在IE中弹出安全警告的解决办法- -
2007-11-16 13:11
357 查看
控件的头文件要#include <objsafe.h>
//在控件头文件中加入:
DECLARE_INTERFACE_MAP()
BEGIN_INTERFACE_PART(ObjectSafety, IObjectSafety)
STDMETHOD(GetInterfaceSafetyOptions)(REFIID riid, DWORD __RPC_FAR *pdwSupportedOptions, DWORD __RPC_FAR *pdwEnabledOptions);
STDMETHOD(SetInterfaceSafetyOptions)(REFIID riid, DWORD dwOptionSetMask, DWORD dwEnabledOptions);
END_INTERFACE_PART(ObjectSafety)
//在控件的CPP文件中加入:
BEGIN_INTERFACE_MAP(CVP2PCtrl, COleControl)
INTERFACE_PART(CVP2PCtrl, IID_IObjectSafety, ObjectSafety)
END_INTERFACE_MAP()
// Implementation of IObjectSafety
STDMETHODIMP CVP2PCtrl::XObjectSafety::GetInterfaceSafetyOptions(
REFIID riid,
DWORD __RPC_FAR *pdwSupportedOptions,
DWORD __RPC_FAR *pdwEnabledOptions)
{
METHOD_PROLOGUE_EX(CVP2PCtrl, ObjectSafety)
if (!pdwSupportedOptions || !pdwEnabledOptions)
{
return E_POINTER;
}
*pdwSupportedOptions = INTERFACESAFE_FOR_UNTRUSTED_CALLER | INTERFACESAFE_FOR_UNTRUSTED_DATA;
*pdwEnabledOptions = 0;
if (NULL == pThis->GetInterface(&riid))
{
TRACE("Requested interface is not supported./n");
return E_NOINTERFACE;
}
// What interface is being checked out anyhow?
OLECHAR szGUID[39];
int i = StringFromGUID2(riid, szGUID, 39);
if (riid == IID_IDispatch)
{
// Client wants to know if object is safe for scripting
*pdwEnabledOptions = INTERFACESAFE_FOR_UNTRUSTED_CALLER;
return S_OK;
}
else if (riid == IID_IPersistPropertyBag
|| riid == IID_IPersistStreamInit
|| riid == IID_IPersistStorage
|| riid == IID_IPersistMemory)
{
// Those are the persistence interfaces COleControl derived controls support
// as indicated in AFXCTL.H
// Client wants to know if object is safe for initializing from persistent data
*pdwEnabledOptions = INTERFACESAFE_FOR_UNTRUSTED_DATA;
return S_OK;
}
else
{
// Find out what interface this is, and decide what options to enable
TRACE("We didn't account for the safety of this interface, and it's one we support.../n");
return E_NOINTERFACE;
}
}
STDMETHODIMP CVP2PCtrl::XObjectSafety::SetInterfaceSafetyOptions(
REFIID riid,
DWORD dwOptionSetMask,
DWORD dwEnabledOptions)
{
METHOD_PROLOGUE_EX(CVP2PCtrl, ObjectSafety)
OLECHAR szGUID[39];
// What is this interface anyway?
// We can do a quick lookup in the registry under HKEY_CLASSES_ROOT/Interface
int i = StringFromGUID2(riid, szGUID, 39);
if (0 == dwOptionSetMask && 0 == dwEnabledOptions)
{
// the control certainly supports NO requests through the specified interface
// so it's safe to return S_OK even if the interface isn't supported.
return S_OK;
}
// Do we support the specified interface?
if (NULL == pThis->GetInterface(&riid))
{
TRACE1("%s is not support./n", szGUID);
return E_FAIL;
}
if (riid == IID_IDispatch)
{
TRACE("Client asking if it's safe to call through IDispatch./n");
TRACE("In other words, is the control safe for scripting?/n");
if (INTERFACESAFE_FOR_UNTRUSTED_CALLER == dwOptionSetMask && INTERFACESAFE_FOR_UNTRUSTED_CALLER == dwEnabledOptions)
{
return S_OK;
}
else
{
return E_FAIL;
}
}
else if (riid == IID_IPersistPropertyBag
|| riid == IID_IPersistStreamInit
|| riid == IID_IPersistStorage
|| riid == IID_IPersistMemory)
{
TRACE("Client asking if it's safe to call through IPersist*./n");
TRACE("In other words, is the control safe for initializing from persistent data?/n");
if (INTERFACESAFE_FOR_UNTRUSTED_DATA == dwOptionSetMask && INTERFACESAFE_FOR_UNTRUSTED_DATA == dwEnabledOptions)
{
return NOERROR;
}
else
{
return E_FAIL;
}
}
else
{
TRACE1("We didn't account for the safety of %s, and it's one we support.../n", szGUID);
return E_FAIL;
}
}
STDMETHODIMP_(ULONG) CVP2PCtrl::XObjectSafety::AddRef()
{
METHOD_PROLOGUE_EX_(CVP2PCtrl, ObjectSafety)
return (ULONG)pThis->ExternalAddRef();
}
STDMETHODIMP_(ULONG) CVP2PCtrl::XObjectSafety::Release()
{
METHOD_PROLOGUE_EX_(CVP2PCtrl, ObjectSafety)
return (ULONG)pThis->ExternalRelease();
}
STDMETHODIMP CVP2PCtrl::XObjectSafety::QueryInterface(
REFIID iid, LPVOID* ppvObj)
{
METHOD_PROLOGUE_EX_(CVP2PCtrl, ObjectSafety)
return (HRESULT)pThis->ExternalQueryInterface(&iid, ppvObj);
}
相关文章推荐
- MFC activex控件在IE中弹出安全警告的解决办法
- [转]写的activex控件在IE中弹出安全警告的解决办法~ (可用,强,致敬)
- 每次打开快捷方式时,弹出安全警告的解决办法
- win7打开文件夹有安全警告的解决办法
- 刷新页面时,IE弹出“要再次显示该网页....”对话框,解决办法
- IE无法调试ActiveX控件 解决办法
- windows安全升级导致IE中无法加载MSCOMM控件的解决办法:
- ie屏蔽flash弹出窗口问题的解决办法
- 在mac上安装xcode时 弹出需要关闭itunes的警告 解决办法
- ASP.NET 4.0中使用FCKeditor遇到安全问题警告的解决办法
- 页面刷新刷新页面时,IE弹出“要再次显示该网页....”对话框,解决办法
- 将Capicom调用代码封装到ActiveX——解决javascript调Capicom读取数字证书信息时,IE弹出安全提示的问题
- ASP.NET 4.0中使用FreeTextBox和FCKeditor遇到安全问题警告的解决办法
- IE不加载ActiveX控件的解决办法
- word2010加载MathType打开时显示“安全警告,宏已被禁用”解决办法
- 火狐无法访问本机IIS部署的网站,弹出:此地址使用了一个通常用于网络浏览以外目的的端口.出于安全原因,Firefox 取消了该请求 的解决办法
- win7点击安全删除硬件并弹出媒体后无反应的解决办法
- MyEclipse编写frameset不停弹出警告对话框显示找不到文件的解决办法
- Windows 2008 R2 标准版 ie提示 当前安全设置不允许下载该文件 解决办法
- ASP.NET 4.0中使用FreeTextBox和FCKeditor遇到安全问题警告的解决办法