ArcEngine我要获取当前shp图层的所有字段名，是不是必须先获取图层要素？
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解决时间 2021-11-13 18:54
- 提问者网友：流星是天使的眼泪
- 2021-11-13 01:04
ArcEngine我要获取当前shp图层的所有字段名，是不是必须先获取图层要素？
最佳答案
- 五星知识达人网友：山君与见山
- 2021-11-13 02:41
是的，先得到IFeatureLayer
IFeatureLayer featureLayer = m_mapControl.get_Layer(0) as IFeatureLayer;
IFeatureClass featureClass = featureLayer.FeatureClass;
int num = featureClass.Fields.FieldCount;
List lstName = new List();
for (int i = 0; i < num; i++) {
string name = featureClass.Fields.get_Field(i).Name;
lstName.Add(name);
}
IFeatureLayer featureLayer = m_mapControl.get_Layer(0) as IFeatureLayer;
IFeatureClass featureClass = featureLayer.FeatureClass;
int num = featureClass.Fields.FieldCount;
List
for (int i = 0; i < num; i++) {
string name = featureClass.Fields.get_Field(i).Name;
lstName.Add(name);
}
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