SINK_ENTRY_INFO(11, __uuidof(MSExcel::AppEvents), 0x61C, &SheetChange, &SheetChangeInfo)
SINK_ENTRY_INFO(12, __uuidof(MSExcel::WorkbookEvents), 0x61b, &SheetCalculate, &SheetCalculateInfo)
Copy the VBA menthod,In the C++ ,I Use the EVNET to get the UDF.That's OK.