Dynamo.Controls.DynamoView.Button_MouseLeave C# (CSharp) Метод

        private void Button_MouseLeave(object sender, MouseEventArgs e)
        {
            Grid g = (Grid)sender;
            TextBlock tb = (TextBlock)(g.Children[1]);
            var bc = new BrushConverter();
            tb.Foreground = (Brush)bc.ConvertFromString("#aaaaaa");
            Image collapseIcon = (Image)g.Children[0];

            // Change the collapse icon and rotate
            var imageUri = new Uri(@"pack://application:,,,/DynamoCoreWpf;component/UI/Images/expand_normal.png");
            BitmapImage hover = new BitmapImage(imageUri);

            collapseIcon.Source = hover;
        }