public InfoShieldVM(ShelfDrawViewModel drawViewModel)
{
DrawViewModel = drawViewModel;
DrawViewModel.PropertyChanged += OnDrawViewModelPropertyChanged;
Style = new ViewStyle("InfoShieldStyle");
UpdateSizeAndPosition();
}
private void OnDataContextChanged(object sender, DependencyPropertyChangedEventArgs e)
{
if (DataContext is ShelfDrawViewModel)
{
VM = DataContext as ShelfDrawViewModel;
ReadStyleValues();
UpdateShelfDrawing();
}
else
{
VM = null;
}
}
