?? math.h
字號:
//
// Math.h
//
// access to the global variables
extern DWORD g_dwObjs;
extern DWORD g_dwLocks;
const DISPID_ADD = 1;
const DISPID_SUBTRACT = 2;
const DISPID_MULTIPLY = 3;
const DISPID_DIVIDE = 4;
class Math : public IMath
{
protected:
// Reference count
DWORD m_dwRef;
public:
Math();
~Math();
public:
// IUnknown
STDMETHOD(QueryInterface( REFIID, void** ));
STDMETHOD_(ULONG, AddRef());
STDMETHOD_(ULONG, Release());
// IDispatch
STDMETHOD(GetTypeInfoCount( UINT* pctinfo ));
STDMETHOD(GetTypeInfo( UINT itinfo,
LCID lcid,
ITypeInfo** pptinfo ));
STDMETHOD(GetIDsOfNames( REFIID riid,
OLECHAR** rgszNames,
UINT cNames,
LCID lcid,
DISPID* rgdispid ));
STDMETHOD(Invoke( DISPID dispid,
REFIID riid,
LCID lcid,
WORD wFlags,
DISPPARAMS FAR* pDispParams,
VARIANT FAR* pvarResult,
EXCEPINFO FAR* pExcepInfo,
unsigned int FAR* puArgErr ));
// IMath
STDMETHOD(Add( long, long, long* ));
STDMETHOD(Subtract( long, long, long* ));
STDMETHOD(Multiply( long, long, long* ));
STDMETHOD(Divide( long, long, long* ));
};
class MathClassFactory : public IClassFactory
{
protected:
DWORD m_dwRef;
public:
MathClassFactory();
~MathClassFactory();
// IUnknown
STDMETHOD( QueryInterface(REFIID, void** ));
STDMETHOD_(ULONG, AddRef());
STDMETHOD_(ULONG, Release());
// IClassFactory
STDMETHOD( CreateInstance(LPUNKNOWN, REFIID, void**));
STDMETHOD( LockServer(BOOL));
};
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -