private void AddCommandViewModel(GlobalCommandViewModel viewModel)
{
EventHandler closed = null;
closed = (sender, args) => {
RemoveCommandViewModel(viewModel);
viewModel.Closed -= closed;
};
viewModel.Closed += closed;
CommandViewModels.Add(viewModel);
}
private async void RemoveCommandViewModel(GlobalCommandViewModel viewModel)
{
await viewModel.Close();
CommandViewModels.Remove(viewModel);
}
