/// <summary>
/// 引发 ClientClosed 事件。
/// </summary>
/// <param name="e">包含事件数据的 <see cref="ClientChannelEventArgs"/>。</param>
internal void FireClientChannelClosed(ClientChannelEventArgs e)
{
if (this.ClientChannelClosed != null)
{
this.ClientChannelClosed(this, e);
}
}
void channel_ChannelClosed(object sender, ClientChannelEventArgs e)
{
e.Channel.Client.UnregisterChannel(e.Channel);
// 引发客户端通道关闭事件
this.owner.FireClientChannelClosed(e);
// 当是最后一个客户端通道时，引发客户端关闭事件
if (e.Channel.Client.Channels.Length == 0)
{
this.clients.Remove(e.Channel.Client.AppInstanceId);
this.owner.FireClientClosed(new ClientConnectEventArgs(e.Channel.Client));
}
}