private void onLeftChannel(object sender, OnClientLeftChannelArgs e)
{
populateLeaveChannelsDropdown();
}
private void Client_OnClientLeftChannel(object sender, OnClientLeftChannelArgs e)
{
this.Dispatcher.Invoke(() => Chat.Items.Insert(0, "Client has leaved the Channel " + channel));
this.Dispatcher.Invoke(() => controlListMemory());
}
