|

楼主 |
发表于 2016-6-2 21:18
|
显示全部楼层
private ILayer GetOverviewLayer(IMap map)
{
//获取主视图的第一个图层
ILayer pLayer = map.get_Layer(0);
//遍历其他图层,并比较视图范围的宽度,返回宽度最大的图层
ILayer pTempLayer = null;
for (int i = 1; i < map.LayerCount; i++)
{
pTempLayer = map.get_Layer(i);
if (pLayer.AreaOfInterest.Width < pTempLayer.AreaOfInterest.Width)
pLayer = pTempLayer;
}
return pLayer;
}
显示上面代码未处理 |
|