ArcGIS Query

<?xml version="1.0" encoding="utf-8"?><mx:Applicationxmlns:mx="http://www.adobe.com/2006/mxml"xmlns:esri="http://www.esri.com/2008/ags"pageTitle="Query Task (without a map)"><esri:QueryTaskid="queryTask"url="http://124.127.47.231:8399/arcgis/rest/services/bjlos_md/MapServer/4"/><!--text:指的是QueryStates（就是每个查询链接进去的第一个查询框要填的内容） where:查询条件 outFilelds:返回的查询结果字段--><esri:Queryid="query" where=" name like '%育幼胡同->官园%'"returnGeometry="false"outFields='["OBJECTID","NAME","ID","ROADNAME","SPEED","S_INDEX"]'/><!-- End Declarations --><mx:Panel title="Using Query tasks without maps"><mx:HBox><mx:Label text="US state name: " /><mx:TextInput id="stateName" text="Carolina" /><mx:Button label="Get Details" click="queryTask.execute(query);" /></mx:HBox><mx:DataGrid id="resultsGrid" dataProvider="{queryTask.executeLastResult.attributes}" visible="{queryTask.executeLastResult != null}" ><mx:columns><mx:DataGridColumn headerText="OBJECTID" dataField="OBJECTID"/><mx:DataGridColumn headerText="NAME" dataField="NAME"/><mx:DataGridColumn headerText="ID" dataField="ID"/><mx:DataGridColumn headerText="ROADNAME" dataField="ROADNAME"/><mx:DataGridColumn headerText="SPEED" dataField="SPEED"/><mx:DataGridColumn headerText="S_INDEX" dataField="S_INDEX"/></mx:columns></mx:DataGrid></mx:Panel></mx:Application>