设置点风格

//设置某个图层上点、线、面的风格
            soStyle objStyle = new soStyle();
            soLayer objLayer = null;

            objLayer = this.axSuperMap1.Layers[1];
            // if (objLayer == null) return;
            objStyle = objLayer.Style;



            axSuperMap1.ShowStylePicker(objStyle, 0);

            objLayer.Style = objStyle;


            // objLayer.Style.SymbolSize = 60;


            axSuperMap1.Refresh();