Catel.MVVM.Providers.UserControlLogic.OnParentViewModelContainerUnloading C# (CSharp) Метод

        private void OnParentViewModelContainerUnloading(object sender, EventArgs e)
        {
            if (!IgnoreNullDataContext)
            {
                Log.Debug("Parent IViewModelContainer.Unloading event fired, now ignoring null DataContext");

                IgnoreNullDataContext = true;
            }
        }