TcHmiSrvRequestListener.OnRequest Event
Called when a client requests a symbol from
the domain of the TwinCAT HMI server extension.
This event will be called multiple times if RequestType equals
RequestType_Subscription.
In a subscription the returned data will only be sent to clients if
either the read value or the return codes changed.
Namespace: TcHmiSrv
Assembly: TcHmiSrvExtNet (in
TcHmiSrvExtNet.dll) Version: 3.0.0.0
Syntax
C#
public event TcHmiSrvRequestListener.OnRequestEventHandler OnRequest