idroptarget.h

htm网页格式的参考资料

#define DECLARE_STANDARD_IDROPTARGET() \
	STDMETHOD(DragEnter)(LPDATAOBJECT pDataObject, DWORD dwKeyState, POINTL pt, LPDWORD pdwEffect); \
	STDMETHOD(DragOver)(DWORD dwKeyState, POINTL pt, LPDWORD pdwEffect); \
	STDMETHOD(DragLeave)(void); \
	STDMETHOD(Drop)(LPDATAOBJECT pDataObject, DWORD dwKeyState, POINTL pt, LPDWORD pdwEffect);