Brook.ZhiHuRiBao.Pages.MainContentPage.PrepareTransform C# (CSharp) Метод

        public static Transform PrepareTransform(UIElement target, Type targetTransformType)
        {
            var renderTransform = target.RenderTransform;

            if (renderTransform == null)
            {
                target.RenderTransform = BuildTransform(targetTransformType);
                return target.RenderTransform;
            }

            if (renderTransform.GetType() == targetTransformType)
                return renderTransform;

            var transformGroup = renderTransform as TransformGroup;
            var transform = BuildTransform(targetTransformType);

            if (transformGroup == null)
            {
                transformGroup = new TransformGroup();
                transformGroup.Children.Add(renderTransform);
                transformGroup.Children.Add(transform);
                target.RenderTransform = transformGroup;
                return transform;
            }

            transform = transformGroup.Children.SingleOrDefault(o => o.GetType() == targetTransformType);

            if (transform == null)
            {
                transform = BuildTransform(targetTransformType);
                transformGroup.Children.Add(transform);
            }

            return transform;
        }