private static DialogResult MessageBox(MessageViewModel messageViewModel, BottomPanelButtons buttons)
{
var viewModel = new MessageWindowViewModel(messageViewModel, buttons);
var window = new MessageWindow(viewModel);
window.ShowDialog();
return(viewModel.DialogResult);
}
public MessageWindowViewModel(MessageViewModel messageViewModel, BottomPanelButtons buttons)
{
_messageViewModel = messageViewModel;
// "this" is passed as the BottomPanelViewModel's IHasBottomPanel parameter:
_bottomPanelViewModel = new BottomPanelViewModel(buttons, this);
}