public SourceAccess(ZoomboxViewStack viewStack)
{
_viewStack = viewStack;
_viewStack.IsChangeFromSource = true;
}
public void Dispose()
{
_viewStack.IsChangeFromSource = false;
_viewStack = null;
GC.SuppressFinalize(this);
}
private void OnViewStackModeChanged(DependencyPropertyChangedEventArgs e)
{
if ((ZoomboxViewStackMode)e.NewValue == ZoomboxViewStackMode.Disabled && _viewStack != null)
{
_viewStack.ClearViewStackSource();
_viewStack = null;
}
}