public ServerGreetCommand() : base() {
AnnouncementsDictionary = new ConcurrentDictionary<ulong, AnnounceControls>();
NadekoBot.client.UserJoined += UserJoined;
NadekoBot.client.UserLeft += UserLeft;
var data = new ParseQuery<ParseObject>("Announcements")
.FindAsync()
.Result;
if(data.Any())
foreach (var po in data)
AnnouncementsDictionary.TryAdd(po.Get<ulong>("serverId"), new AnnounceControls(po.Get<ulong>("serverId")).Initialize(po));
}