Arcgis pro SDK 基本接口

1. 获取当前地图视图(焦点地图和选中的图层)

MapView mapView = MapView.Active;

2.获取地图视图的关联地图

var map = mapView.Map;

3. 获取当前选择的图层
var layer = mapView.GetSelectedLayers().FirstOrDefault() as FeatureLayer;

4.获取要素类

var featureClass = layer.GetFeatureClass();

5.获取要素数量

var featureCount = featureClass.GetCount(null);

6. 获取存储几何信息的字段名称

var shapeField = featureClass.GetDefinition().GetShapeField();

 7. 获取要素类的字段定义

var def = featureClass.GetDefinition();

8.获取字段列表
var fields = def.GetFields();