swigger’s BLOG

to mark activex control dlls as safety 其实也是老生常谈的问题了，很简单但是要用到的时候却不一定记得。无非就是实现一下IObjectSafety接口。 接口名字我今天就忘了，查了好几下才查到。 这个接口只有两个函数，实现可如下： STDMETHODIMP GetInterfaceSafetyOptions( REFIID riid, DWORD *pdwSupportedOptions, DWORD *pdwEnabledOptions ) {  DWORD dwFlags = INTERFACESAFE_FOR_UNTRUSTED_CALLER|INTERFACESAFE_FOR_UNTRUSTED_DATA;  if (pdwSupportedOptions) *pdwSupportedOptions = dwFlags;  if (pdwEnabledOptions) *pdwEnabledOptions = dwFlags;  return S_OK; } STDMETHODIMP SetInterfaceSafetyOptions(REFIID riid, DWORD dwOptionSetMask, DWORD dwEnabledOptions) {  return S_OK; }