private void RemoveWindowViewModel(WindowViewModel windowViewModel, ControlKind controlKind)
{
var views = _windowViews[windowViewModel];
views.Remove(controlKind);
if (views.Count == 0)
{
_windowViews.Remove(windowViewModel);
}
}
private void InstallRemovalHandler(WindowViewModel windowViewModel, ControlKind controlKind)
{
PropertyChangedEventHandler handler = null;
handler = (object sender, PropertyChangedEventArgs e) =>
{
if (e.PropertyName == "Show" && !windowViewModel.Show)
{
RemoveWindowViewModel(windowViewModel, controlKind);
windowViewModel.PropertyChanged -= handler;
}
};
windowViewModel.PropertyChanged += handler;
}