Grid Flex



    
        
        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}]}
                         ]}
        ]);