SuperMap.WindowsPhone.Clustering.ScatterStyle.LoadTemplateFromResource C# (CSharp) Method

        private void LoadTemplateFromResource(int count, bool enableRotation)
        {
            if (string.IsNullOrEmpty(entireStyle))
            {
                outGridStyle = StyleUtility.XamlFileToString("/SuperMap.WindowsPhone;component/Clustering/OutGridStyle.xaml");
                if (enableRotation)
                {
                    entireStyle = StyleUtility.XamlFileToString("/SuperMap.WindowsPhone;component/Clustering/Scatter/ScatterStyle.xaml");
                }
                else
                {
                    entireStyle = StyleUtility.XamlFileToString("/SuperMap.WindowsPhone;component/Clustering/Scatter/ScatterStyleWithoutRotation.xaml");
                }
            }

            StringBuilder outGrids = new StringBuilder();
            StringBuilder clusterIDs = new StringBuilder();
            double angle = 0.0;
            double deltaAngle = 360.0 / count;
            for (int i = 0; i < count; i++)
            {
                string id = ClusterUtil.BuildClusterIDs(clusterIDs, i);
                ClusterUtil.BuildOutGrids(outGridStyle, "0", angle, id, outGrids);
                angle += deltaAngle;
            }

            //连续替换两次，构造出复杂的xaml
            string xaml = entireStyle.Replace("{OutGrids}", outGrids.ToString()).Replace("{IDs}", clusterIDs.ToString());
            base.ControlTemplate = XamlReader.Load(xaml) as ControlTemplate;
        }
    }