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MyAbc.cpp
Package: code_and_note_of_COM.rar [view]
Upload User: weisheen
Upload Date: 2022-07-09
Package Size: 19390k
Code Size: 1k
Category:
ActiveX-DCOM-ATL
Development Platform:
Visual C++
- // MyAbc.cpp : Implementation of CMyAbc
- #include "stdafx.h"
- #include "ComCallBack.h"
- #include "MyAbc.h"
- /////////////////////////////////////////////////////////////////////////////
- // CMyAbc
- STDMETHODIMP CMyAbc::SetLog(ILogs* ptools)
- {
- //pTools为ILogs*类型 ;
- this->pTools=ptools;
- return S_OK;
- }
- STDMETHODIMP CMyAbc::add(int a, int b,int* c)
- {
- *c=a+b;
- CComBSTR bstr("this result is:");
- char strTemp[500];
- sprintf(strTemp,"%d",*c);
- bstr.Append(strTemp);
- if(this->pTools!=NULL)
- {
- this->pTools->WriteLog(bstr);
- }
- else
- *c=0;
- return S_OK;
- }