When editing a web map in ArcGIS Online Map Viewer, it is useful to create a new feature layer based on feature selections, instead of creating a new layer and adding desired features in it. This article explains how to select features based on the desired attributes or spatial queries using...
在bou2_4p图层上右击选择Selection->Create Layer From Selected Features。将选中的要素创建一个新的图层。 停止编辑,在刚刚产生的图层上右击选择Data->Export Data…,将选择的要素导出,命名为“南海诸岛及其它岛屿.shp”。 接下来我们就可以删掉面积小的岛屿了。继续进入编辑状态,打开bou2_4p的属性表,打开Select by...
26.快速把选择的要素另存为一个图层并加载进来 先选责需要另存图层的要素(直接选择或者属性表),然后在图层上右键Selection/create Layer From Selected Features。 (以前都是直接export竟然没有发现) 27.利用Hyperlinks丰富数据库,为其添加超链接 单击rowse工具栏中Identify按钮。单击地图中一个要素,在Identify Results...
26.快速把选择的要素另存为一个图层并加载进来 先选责需要另存图层的要素(直接选择或者属性表),然后在图层上右键Selection/create Layer From Selected Features。 (以前都是直接export竟然没有发现) 27.利用Hyperlinks丰富数据库,为其添加超链接 单击rowse工具栏中Identify按钮。单击地图中一个要素,在Identify Results...
先选责需要另存图层的要素(直接选择或者属性表),然后在图层上右键Selection/create Layer From Selected Features。 (以前都是直接export竟然没有发现) 27.利用Hyperlinks丰富数据库,为其添加超链接 单击rowse工具栏中Identify按钮。单击地图中一个要素,在Identify Results窗口右击需要设置超链接的要素,然后点击Add Hyperlin...
先选责需要另存图层的要素(直接选择或者属性表),然后在图层上右键 Selection/create Layer From SelectedFeatures 。(以前都是直接export竟然没有发现)27. 利用Hyperlinks 丰富数据库,为其添加超链接。单击rowse工具栏中Identify 按钮。单击地图中一个要素,在Identify Resul 11、ts窗口右击需要设置超链接的要素,然后点击...
Create Layer—Create a layer from a single feature or selected features. View in Attribute Table—Requires the Attribute Table widget configured to show the selected layer. Edit—Requires the Edit widget configured to edit the selected layer. ...
Beyond symbology, you can choose a subset or scale of a feature layer to display on your map. Setting a definition query allows you to choose which features to display. You can also create new selection layers from selected features and maintain the original layer in your project. Feedback ...
Generate Definition Query From Selection—Creates a definition query in SQL format from the selected features or rows of the layer or table. See Create a definition query from a feature layer selection in the Highlights section. Package toolset New tools: Generate Level Of Detail—Generates addition...
rotateFeatures.Execute();});} 然后,在【Button1】类的OnClick()方法中添加如下代码://获取选择的图层 varfeatureLayer = MapView.Active.GetSelectedLayers().FirstOrDefault() asFeatureLayer;if(featureLayer != null){ MessageBox.Show(featureLayer.Name);awaitArcGIS.Desktop.Framework.Threading.Tasks.Queued...