Demo3D 2026 API Documentation

Demo3D Namespaces

Demo3D.Net Namespaces

Demo3D.Net

ByteStreamProperties Class

CallbackContext Enumeration

CallbackContextEvent Class

CallbackContextEvent<T> Class

CallbackContextEvent<T1, T2> Class

Channel Class

ChannelInstance Class

Client<T> Class

Connection Class

Connection.IRegistry Interface

Flags Structure

FlagsExtensions Class

IByteStreamService Interface

IDataChangedNotifier Interface

IEmbeddedPacketIOService Interface

IIOStatsService Interface

IMessageNotifyService Interface

IMessageService Interface

IMessageStreamService Interface

INotifyDataChanged Interface

IPacketIOService Interface

IProtocolServerService Interface

IProtocolTimeoutService Interface

MessageEventArgs<MessageType> Class

MessageReceivedDelegate Delegate

MessageService Class

NotifyDataChanged Class

NotifyDataChanged.EventQueue Class

NotifyDataChangedEventArgs Class

NotifyDataChangedEventHandler Delegate

OpenFlags Enumeration

OpenParams Class

PacketChangedEventArgs Class

PacketChangedEventArgsExtensions Class

PacketIOService Class

Protocol Class

Protocol.IRegistry Interface

Protocol.RequiredService Class

ProtocolAddress Class

ProtocolAddressBuilder Class

ProtocolAddressEditor Class

ProtocolAddressEditorAttribute Class

ProtocolAddressPropertyBagEditor Class

ProtocolHead Class

ProtocolInstance Class

ProtocolProperties Class

ProtocolServer Class

ProtocolSocket Class

ProtocolSocket.OnRegisterClosingDelegate Delegate

ProtocolSocket.OnRegisterOpenDelegate Delegate

ServerClient<T> Class

ServerSocket Class

ServiceBindingAttribute Class

ServiceBindingFlags Enumeration

ServiceClientAsync<T> Delegate

ServiceConnectionAsync Delegate

ServiceNameAttribute Class

ServiceProvider Class

ServiceProvider.IRegistry Interface

ServiceProvider.RequiredService Class

SocketFlags Enumeration

ProtocolSocketOnRegisterClosingDelegate Delegate

Delegate for RegisterClosing(ProtocolSocketOnRegisterClosingDelegate, Object).

Namespace: Demo3D.Net
Assembly: Demo3D.IO (in Demo3D.IO.dll) Version: 19.01.00

Syntax

Copy

public delegate Task OnRegisterClosingDelegate(
	bool sync,
	ProtocolSocket socket,
	Object? registeredUserState,
	Object? callerUserState
)

Parameters

sync Boolean: If true the Task returned is guaranteed to be complete.
socket ProtocolSocket: The closing socket.
registeredUserState Object: User state registered by RegisterClosing(ProtocolSocketOnRegisterClosingDelegate, Object).
callerUserState Object: User state passed in to CloseAsync(Boolean, Object), etc.

Return Value

Task

Reference

Demo3D.Net Namespace