void CommunicationChannel_MessageError(object sender, ErrorEventArgs e)
{
OnMessageError(e.Error);
}
void client_MessageError(object sender, ErrorEventArgs e)
{
//输出错误信息
if (OnError != null)
OnError(sender, new ErrorMessageEventArgs { Request = request, Error = e.Error });
}
void Client_MessageError(object sender, ErrorEventArgs e)
{
container.Write(e.Error);
}