INamedPipeServiceTClientClosing 属性
            即将断开连接(仅主动断开时有效)。
            
命名空间: TouchSocket.NamedPipe程序集: TouchSocket.NamedPipe (在 TouchSocket.NamedPipe.dll 中) 版本:4.0.0-beta.143+5fcca7a4e70968794985dc3793adc50531308be6
ClosingEventHandler<TClient> Closing { get; set; }
Property Closing As ClosingEventHandler(Of TClient)
	Get
	Set
abstract Closing : ClosingEventHandler<'TClient> with get, set
属性值
ClosingEventHandlerTClient