AjaxControlToolkit.UpdatePanelAnimationExtender.ReplaceStaticAnimationTargets C# (CSharp) Метод

        void ReplaceStaticAnimationTargets(Animation animation)
        {
            if(animation == null)
                return;

            // Check if the Animation has an AnimationTarget property, but not AnimationTargetScript
            // or TargetScript properties
            string id;
            string script;

            if((animation.Properties.TryGetValue("AnimationTarget", out id) && !String.IsNullOrEmpty(id)) &&
                (!animation.Properties.TryGetValue("AnimationTargetScript", out script) || String.IsNullOrEmpty(script)) &&
                (!animation.Properties.TryGetValue("TargetScript", out script) || String.IsNullOrEmpty(script))) {
                // Remove the AnimationTarget property and replace it with a dynamic wrapper
                animation.Properties.Remove("AnimationTarget");
                animation.Properties["TargetScript"] = String.Format(CultureInfo.InvariantCulture, "$get('{0}')", id);
            }

            // Replace any static animation targets on this Animation's children
            foreach(Animation child in animation.Children)
                ReplaceStaticAnimationTargets(child);
        }