ITcHmiSrvExtAsyncHostRegisterListenerAsync(Context, IListener, Value) Method

Registers the specified IListener at the TwinCAT HMI server using the specified settings as an asynchronous operation.

Namespace: TcHmiSrv.Core
Assembly: TcHmiSrvExtNet.Core (in TcHmiSrvExtNet.Core.dll) Version: 3.1.7447.0+85f9b473a1dd11b8f3e5c9a182fd1901975e46f9

Syntax

C#

Task<ErrorValue> RegisterListenerAsync(
    Context context,
    IListener handler,
    Value settings
)

Parameters

context Context	The Context under which the handler should be registered.
handler IListener	The IListener that should be registered at the TwinCAT HMI server.
settings Value	A Value that contains the settings to use for registration.

Return Value

Task ErrorValue
A TaskTResult that represents the asynchronous operation. The Result of the TaskTResult returns HMI_SUCCESS if registering handler succeeded; otherwise, any ErrorValue that best describes which error has occurred.

Version Information

Supported in: 3.1.7447.0, 2.3.7447.0, 1.10.7447.0

Reference

ITcHmiSrvExtAsyncHost Interface RegisterListenerAsync Overload TcHmiSrv.Core Namespace