Beifu PLC and C transmit string type through ads communication

In Beifu PLC and C# signal communication , use ADS signal communication , This article explains C# How to read and write String type

1. Operation process
   1.1. PLC Programming
   First, define the relevant variables , As shown below , Activate configuration ：
   

1.2. C# Programming
About C# Hebeifu PLC For routine of communication, please refer to relevant routines of Bifu , This article explains C# About China String Type related procedures .
First create String Handle to type variable ：

And then through ADS Related methods create handles , Get handle by tag name

Finally through read Read variable , Convert its type to String type
Actual test