if(this.m_blDrawOutline)
{
g.DrawPolygon(pOutLine,pRect);
g.DrawPolygon(pOutLine,pTopFill);
g.DrawPolygon(pOutLine,pShadow);
}
}
}
最后,建立测试工程应用我们创建的三维直方图统计专题(点击按扭为地图设上此专题),看看设置完成后的效果,是不是比普通的二维直方图更好呢?。关键代码如下:
prprivate void button1_Click(object sender, System.EventArgs e)
{
//取得图层
ESRI.MapObjects2.Core.MapLayer lyr = this.axMap1.Layers.Item(0) as ESRI.MapObjects2.Core.MapLayer;
//创建ChartRenderer对象 并使用moCustom类型
ESRI.MapObjects2.Core.ChartRenderer pChartRenderer = new ESRI.MapObjects2.Core.ChartRendererClass();
pChartRenderer.FieldCount = 3;
pChartRenderer.set_Field(0, "GDP");






