C / C++ / MFC

CString szMyString = _T("00010AC2");
TCHAR *szStop;
HWND hWnd = (HWND) _tcstol(szMyString, &szStop,16);

George_George wrote:

I think your option is you agree with my option 2.

George_George wrote:

Then another question, suppose my component implements interface IX and IY, and both IX and IY will implement IUnknown, so will there be diamond problem?

CFoo:IX, IY {// provide one common implementation of AddRef/Release/QueryInterface in CFoo, so there is no diamond problem?}

IX:IUnknown{}

IY:IUnknown{}

IUnknown{}