SessionListener Class

Represents a listener to observe the connections of the TwinCAT HMI server. This class cannot be inherited.

Inheritance Hierarchy

SystemObject
Listener
TcHmiSrv.Core.ListenersSessionListener

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

Syntax

C#

public sealed class SessionListener : Listener, 
    IExternalCaller<string>, IAsyncExternalCaller<string>

The SessionListener type exposes the following members.

Constructors

	Name	Description
	SessionListener	Initializes a new instance of the SessionListener class.

Properties

	Name	Description
	Type	Gets the type of the SessionListener. (Overrides Listener.Type)

Methods

	Name	Description
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
	GetHashCode	Serves as the default hash function. (Inherited from Object)
	GetType	Gets the Type of the current instance. (Inherited from Object)
	ToString	Returns a string that represents the current object. (Inherited from Object)

Events

	Name	Description
	OnCloseSession	Called when a session is closed.
	OnCloseSessionAsync	Called when a session is closed.
	OnCloseWebSocket	Called when an existing WebSocket connection is closed.
	OnCloseWebSocketAsync	Called when an existing WebSocket connection is closed.
	OnCreateSession	Called when a new session is created.
	OnCreateSessionAsync	Called when a new session is created.
	OnCreateWebSocket	Called when a new WebSocket connection is created.
	OnCreateWebSocketAsync	Called when a new WebSocket connection is created.
	OnLogin	Called when a user is logged in.
	OnLoginAsync	Called when a user is logged in.
	OnLogout	Called when a user is logged out.
	OnLogoutAsync	Called when a user is logged out.

Version Information

Supported in: 3.1.7447.0, 2.3.7447.0, 1.10.7447.0

Reference

TcHmiSrv.Core.Listeners Namespace

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