Hi Sanjay, Thanks lot for you reply. Please share that piece of code where in you are storing the index of selected row at the respective index of array. How did you u get the row which need to be selected, are you also calling a method on mouseOver function. I desperately need this functionality in my project. Please share your sample app if possible or have a look in my code below, please point me to the location where I need to focus. Regards, Dharmendra <?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; layout="absolute" creationComplete="init()" backgroundColor="#b3b4ae" > <mx:Script > <![CDATA[ import mx.charts.HitData; import mx.controls.dataGridClasses.DataGridItemRenderer; import mx.events.ListEvent; import flash.utils.describeType; import flash.utils.getDefinitionByName; import mx.controls.Alert; import mx.formatters.DateFormatter; import mx.collections.ArrayCollection; // include "MatsFormatter.as" var selectedArr:Array = new Array(); var arrCol:ArrayCollection ; function init():void{ arrCol = new ArrayCollection([{name:'AA', age:25}, {name:'BB', age:15}, {name:'CC', age:23}, {name:'DD', age:25}, {name:'EE', age:15}, {name:'FF', age:23}, {name:'GG', age:25}, {name:'HH', age:15}, {name:'II', age:23}]); dg.dataProvider = arrCol; } var isMouseDown:Boolean = false; public function mouseDownFunc (mDn:flash.events.MouseEvent ):void{ //Alert.show("mouseDownFunc"); isMouseDown = true; } public function mouseUpFunc (mUp:flash.events.MouseEvent ):void{ // Alert.show("mouseUpFunc"); isMouseDown = false; // Work Around to select iterleaved unselected row /* var selectedArr2:Array = new Array(); var firstRowIndex :int = dg.selectedIndices[0] var lastRowIndex :int = dg.selectedIndices [dg.selectedIndices.length -1 ] if(firstRowIndex < lastRowIndex){ for(var i:int = firstRowIndex; firstRowIndex<= lastRowIndex;firstRowIndex++) selectedArr2.push(firstRowIndex); }else{ for(var j:int = lastRowIndex; lastRowIndex<= firstRowIndex;lastRowIndex++) selectedArr2.push(lastRowIndex); } dg.selectedIndices = selectedArr2; */ } public function mouseOverFunc (mOver:MouseEvent,dgCol:ListEvent = null ):void{ var rend:Object; if(isMouseDown){ try{ selectedArr = dg.selectedIndices; selectedArr.push(mOver.target.listData.rowIndex); dg.selectedIndices = selectedArr; }catch(e:Error){ // rend = mOver.relatedObject ; } } } // Deprecated /* public function itemRollOverFunc(itmRollOver:ListEvent):void { if(isMouseDown){ try{ selectedArr = dg.selectedIndices; selectedArr.push(itmRollOver.rowIndex); dg.selectedIndices = selectedArr; }catch(e:Error){ trace(e.getStackTrace()); } } } */ ]]> </mx:Script> <mx:Style> DataGrid { backgroundColor:#b3b4ae; borderColor:#66696B; verticalGridLineColor :#808080; horizontalGridLineColor :#808080; themeColor:#0A246A; borderStyle:solid; fontSize: 8; headerStyleName: "dgHeaderStyles"; } .dgHeaderStyles { fontSize: 10; textAlign: left; backgroundColor: #d4d0c8; fontFamily :san Sarif; } </mx:Style> <!--mouseDown="mouseDownFunc(event)" mouseUp="mouseUpFunc (event)" mouseOver="mouseOverFunc(event)"--> <mx:Panel layout="absolute" title="MATS Trade Management Console" id="gridPanel" left="5" right="5" top="5" bottom="5" themeColor="#B3B4AE"> <mx:DataGrid width="50%" height="50%" headerColors="[#d4d0c8,#d4d0c8]" horizontalScrollPolicy="auto" allowMultipleSelection="true" id="dg" horizontalGridLines="true" rowHeight="30" selectionColor="#FFFFFF" top="0" bottom="0" mouseDown="mouseDownFunc(event)" mouseUp="mouseUpFunc(event)" mouseOver="mouseOverFunc(event)" > <mx:columns> <mx:DataGridColumn id="status" wordWrap="false" headerText="Name " dataField="name"/> <mx:DataGridColumn id="age" dataField="age" headerText="Age"/> </mx:columns> </mx:DataGrid> </mx:Panel> </mx:Application> --- In [email protected], "sanjaypmg" <sanjay...@...> wrote: > > Hello Dharmendra, > > I have done this type of functionality in Flex 2. That functionality > was like :: User can select multiple rows on a single click without > pressing SHIFT key and when user again click on the selected row it > gets deselected. for that functionality I have not override any > method. I have just created a method & Array as you have done and > stored the index of selected row at the respective index of array. > thereafter asigned that array to DG's selectedIndices. > > > Cheers.... > Sanjay Sharma > > --- In [email protected], "Dharmendra Chauhan" > <chauhan_icse@> wrote: > > > > Hello, > > I have designed a custom dataGird which allows user to select > > multiple row without shift key. that meas user just need to right > > click the mouse and drag it over the grid. For this I have > > override mouseOverHandler Function in my dataGrid. > > > > override protected function mouseOverHandler (event:MouseEvent):void > > { > > var selectedArr:Array = new Array(); > > if(isMouseDown){ > > > > try{ > > > > selectedArr = dg.selectedIndices; > > > > > > selectedArr.push(mOver.target.listData.rowIndex); > > > > > > dg.selectedIndices = selectedArr; > > > > > > }catch(e:Error){ > > } > > } > > } > > > > Issue wich I have been facing is 'mOver.target.listData.rowIndex' > > does not consistently return rowIndex ,whenever I move mouse with > > fast pace > > 1 ) it throws an error " Property listData not found on > > mx.controls.listClasses.ListBaseContentHolder > > and there is no default value" . > > 2) Some dataGrid does not dispatch mouseOver as a result > > mouseUpHandler does get called. > > I hope you are convinced with observation.Please let me know you > > have any workAound for the above issue. > > > > Regards, > > Dharmendra > > >
