WinCC采用DDE方式与VB程序进行数据交换-WinCC with VB using DDE data exchange procedures

托利多称重传感器和WinCC VB的结合，方便快速和西门子PLC通信，并让工控界面的功能更丰富。-Toledo load cell and the combination of WinCC VB, fast and easy and Siemens PLC communication, and allow more feature-rich industrial interface.

用VB编写OPC 客户端 访问 WIN-VB OPC client and WINCC communications