private void StopServer()
{
Server.StopServer();
Server = null;
(this as IController).ServerStateChanged(Utils.ServerState.STOPED);
ServerStarted = false;
ServerIPAddress.IsReadOnly = false;
ServerIPPort.IsReadOnly = false;
FileRootPath.IsReadOnly = false;
InfoRootPath.IsReadOnly = false;
RootSelectButton.IsEnabled = true;
InfoSelectButton.IsEnabled = true;
StartServerButton.Content = "启动服务";
}