问题描述
- OPC客户端异步通讯初始化
-
CComObject<COPCDataCallback>* pCOPCDataCallback; // Pointer to Callback Object // Create Instance of Callback Object using an ATL template CComObject<COPCDataCallback>::CreateInstance(&pCOPCDataCallback);
解决方案
http://blog.csdn.net/ljh10020030/article/details/9466157
时间: 2025-01-04 03:02:14