用arcengine自带工具条中的select features选中点后 如何获取该点的数据啊（比如点的位置）
答案:2 悬赏:60
解决时间 2021-02-22 08:27
- 提问者网友：枫涩帘淞幕雨
- 2021-02-22 01:07
用arcengine自带工具条中的select features选中点后 如何获取该点的数据啊（比如点的位置）
最佳答案
- 二级知识专家网友：晨与橙与城
- 2021-02-22 02:46
public void getSelectedFeature()
{
try
{
IMap map = axMapControl1.Map;
ISelection selection = map.FeatureSelection;
IEnumFeatureSetup iEnumFeatureSetup = (IEnumFeatureSetup)selection;
iEnumFeatureSetup.AllFields = true;
IEnumFeature enumFeature = (IEnumFeature)iEnumFeatureSetup;
enumFeature.Reset();
IFeature feature = enumFeature.Next();
while (feature != null)
{
string hehe = feature.get_Value(5).ToString();
MessageBox.Show(hehe);
feature = enumFeature.Next();
}
}
catch (Exception e)
{
}
}
{
try
{
IMap map = axMapControl1.Map;
ISelection selection = map.FeatureSelection;
IEnumFeatureSetup iEnumFeatureSetup = (IEnumFeatureSetup)selection;
iEnumFeatureSetup.AllFields = true;
IEnumFeature enumFeature = (IEnumFeature)iEnumFeatureSetup;
enumFeature.Reset();
IFeature feature = enumFeature.Next();
while (feature != null)
{
string hehe = feature.get_Value(5).ToString();
MessageBox.Show(hehe);
feature = enumFeature.Next();
}
}
catch (Exception e)
{
}
}
全部回答
- 1楼网友：高冷不撩人
- 2021-02-22 04:06
不明白啊 = =！
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