Hierarchical AdvancedDataGrid TreeColumn

   

<?xml version="1.0"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
    <mx:Script>
    
    import mx.collections.ArrayCollection;
            private var myHierarchicalData:ArrayCollection = new ArrayCollection([
            {Column1:"A", children: [
                          {Column1:"B", children: [
                                        {Column2:"C", Value1:3, Value2:4},
                                        {Column2:"D", Value1:2, Value2:3}]},
                                        {Column1:"E", children: [
                                                      {Column2:"F", Value1:2, Value2:3}]},
                                                      {Column1:"G", children: [{Column2:"H", Value1:5, Value2:4}]},
                                                                    {Column1:"I", children: [
                                                                                  {Column2:"J", Value1:3, Value2:4},
                                                                                  {Column2:"K", Value1:5, Value2:4}]},
                                                      {Column1:"L", children: [
                                                      {Column2:"M", Value1:4, Value2:4},
                                                      {Column2:"N", Value1:4, Value2:4}]}
                           ]}
            ]);
  
    </mx:Script>
    <mx:AdvancedDataGrid width="100%" height="100%">
        <mx:dataProvider>
            <mx:HierarchicalData source="{myHierarchicalData}"/>
        </mx:dataProvider>
        <mx:columns>
            <mx:AdvancedDataGridColumn headerText="" width="50"/>
            <mx:AdvancedDataGridColumn dataField="Column1"/>
            <mx:AdvancedDataGridColumn dataField="Column2" headerText="Column 2 Rep"/>
            <mx:AdvancedDataGridColumn dataField="Value1"/>
            <mx:AdvancedDataGridColumn dataField="Value2"/>
        </mx:columns>
    </mx:AdvancedDataGrid>
</mx:Application>

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Hierarchical AdvancedDataGrid TreeColumn : AdvancedDataGrid « Grid « Flex

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