此事件标识在与 ITcpSessionClient 的连接即将主动断开时发生的事件。提供此事件是为了允许执行断开连接前的清理操作。
public ClosingEventHandler<ITcpSessionClient> Closing { get; set; }
Public Property Closing As ClosingEventHandler(Of ITcpSessionClient)
Get
Set
abstract Closing : ClosingEventHandler<ITcpSessionClient> with get, set
override Closing : ClosingEventHandler<ITcpSessionClient> with get, set