IIdentify 实现要素属性查询

IIdentify 实现要素属性查询

IMap pMap;
pMap = axMapControl1.Map;
IIdentify pIdentify;
pIdentify = (IIdentify)pMap.get_Layer(0);//设定图层

IEnvelope testRectangle;
testRectangle = axMapControl1.TrackRectangle();//拉框选择
IArray pArray;
pArray = pIdentify.Identify;
IFeatureIdentifyObj pFeatIdobj;
IIdenfityObj pIdObj;
if (pArray != null)
{
    for (int i = 0; i < pArray.Count; i++)
    {
          pFeatIdObj = (IFeatureIdentifyObj)pArray.get_Element(i);
          pIdObj = (IIdentifyObj)pFeatIdObj;
          cbbAddAddress.Items.Add(pIdObj.Name);
    }
}