示例代码:https://github.com/yu969890202/ArcEngine/tree/master/WinFrom_ArcEngine_PointDistribution博客后面有两张图片,不懂得可以看看效果 Public Function CreateFeatureClass() As IFeatureClass Dim pWorkspaceFactory As IWorkspaceFactory = New ESRI.ArcGIS.DataSourcesGDB.AccessW…
如何删除要素类 要想删除一个要素类,那么必须先得到这个,在得到这个要素类的时候,我们要学习一个新的接口IFeatureWorkspace. IFeatureWorkspace 接口介绍 这个接口主要是用于管理基于矢量数据的,如表,,要素类,要素数据集等. Members All Properties Methods Description CreateFeatureClass Creates a new standalone feature class under the workspac…
两种方式: 第一种 要素服务的增删改操作,在ArcGIS API for JS中给我们提供了三个类用于要素的增Add,删Delete,改Update 添加draw和要素服务 //用于操作的要素图层,注意我们是操作的宿舍楼图层 var featureLayer = new FeatureLayer("http://localhost:6080/arcgis/rest/services/Test/ft/FeatureServer/1", { mode:FeatureLayer.MODE_S…