#.DynamicsPluginServices.GetPreImage C# (CSharp) Method

        public T GetPreImage<T>(string imageName)
            where T : Entity
        {
            if (Context.PreEntityImages != null 
                && Context.PreEntityImages.ContainsKey(imageName) 
                && Context.PreEntityImages[imageName] is Entity)
            {
                return Context.PreEntityImages[imageName] as T;
            }

            return default;
        }