public Task <ReturnMessage> CloseQosView()
{
Task <ReturnMessage> checkTask = CheckMeetingServerStatus();
if (checkTask != null)
{
return(checkTask);
}
int result = MeetingAgent.CloseQosView();
if (result != 0)
{
return(Task.FromResult(MessageManager.CloseQosFailure));
}
return(Task.FromResult(ReturnMessage.GenerateMessage("")));
}