WWKJ_UDP_HP_SOCKET/NB_IOT_UDP_HP_SCOKET/App.config

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <appSettings>
    <add key="db" value="Data Source=60.205.104.179;Initial Catalog=Mul_AMRS_NBManager;Persist Security Info=True;User ID=sa;Password=wwkj@2136807;Pooling=yes;MultipleActiveResultSets=True" />
  </appSettings>
    <startup> 
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
    </startup>
</configuration>