Mega Code Archive
An ArrayCollection object that is populated from a remote data source
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Code from Flex 4 Documentation "Using Adobe Flex 4".
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<!-- dpcontrols\ROParamBind22.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx">
<s:layout>
<s:VerticalLayout gap="10" />
</s:layout>
<fx:Script>
import mx.controls.Alert;
import mx.utils.ArrayUtil;
</fx:Script>
<fx:Declarations>
<mx:RemoteObject id="employeeRO" destination="roDest"
showBusyCursor="true"
fault="Alert.show(event.fault.faultString, 'Error');">
<mx:method name="getList">
<mx:arguments>
<deptId>{dept.selectedItem.data}</deptId>
</mx:arguments>
</mx:method>
</mx:RemoteObject>
<mx:ArrayCollection id="employeeAC"
source="{ArrayUtil.toArray(employeeRO.getList.lastResult)}" />
</fx:Declarations>
<s:HGroup>
<s:Label text="Select a department:" />
<s:ComboBox id="dept" width="150">
<s:dataProvider>
<mx:ArrayCollection>
<mx:source>
<fx:Object label="Engineering" data="ENG" />
<fx:Object label="Product Management" data="PM" />
<fx:Object label="Marketing" data="MKT" />
</mx:source>
</mx:ArrayCollection>
</s:dataProvider>
</s:ComboBox>
<s:Button label="Get Employee List" click="employeeRO.getList.send()" />
</s:HGroup>
<mx:DataGrid dataProvider="{employeeAC}" width="100%">
<mx:columns>
<mx:DataGridColumn dataField="name" headerText="Name" />
<mx:DataGridColumn dataField="phone" headerText="Phone" />
<mx:DataGridColumn dataField="email" headerText="Email" />
</mx:columns>
</mx:DataGrid>
</s:Application>
]]>