使用C#调用PI-SDK进行基于PI的开发 - 使用PI-SDK建立与PI数据库的连接-The use of C# Called PI-SDK-based PI development- the use of PI-SDK and PI to establish the database connection

C#调用pi-sdk连接pi数据库，初学者的利器-C# Call pi-sdk connection pi database tool for beginners

.net环境下利用PI-SDK读取PI实时数据库历史值，极值，实时值，间隔取值。-. Net environment using PI-SDK PI real-time database to read historical values, extreme, real-time value, the interval values.