you can use an event handler for dragDrop event which adds the new field to the dragged data.
may this example helps you: Example: Copying data from a List control to a DataGrid control You can use drag and drop to copy data between two different types of controls, or between controls that use different data formats. To handle this situation, you write an event handler for the dragDrop event that converts the data from the format of the drag initiator to the format required by the drop target. In the following example, you can move or copy data from a List control to a DataGrid control. The event handler for the dragDrop event adds a new field to the dragged data that contains the date: <?xml version="1.0"?> <!-- dragdrop\DandDListToDG.mxml --> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; creationComplete="initApp();"> <mx:Script> <![CDATA[ import mx.events.DragEvent; import mx.managers.DragManager; import mx.core.DragSource; import mx.collections.IList; import mx.collections.ArrayCollection; private function initApp():void { srcList.dataProvider = new ArrayCollection([ {label:"First", data:"1"}, {label:"Second", data:"2"}, {label:"Third", data:"3"}, {label:"Fourth", data:"4"}, ]); destDG.dataProvider = new ArrayCollection([]); } private function dragDropHandler(event:DragEvent):void { if (event.dragSource.hasFormat("items")) { // Explicitly handle the dragDrop event. event.preventDefault(); // Since you are explicitly handling the dragDrop event, // call hideDropFeedback(event) to have the drop target // hide the drop indicator. // The drop indicator is created // automatically for the list controls by the built- in // event handler for the dragOver event. event.currentTarget.hideDropFeedback(event); // Get drop target. var dropTarget:DataGrid = DataGrid(event.currentTarget); var itemsArray:Array = event.dragSource.dataForFormat('items') as Array; var tempItem:Object = { label: itemsArray[0].label, data: itemsArray[0].data, date: new Date() }; // Get the drop location in the destination. var dropLoc:int = dropTarget.calculateDropIndex (event); IList(dropTarget.dataProvider).addItemAt(tempItem, dropLoc); } } ]]> </mx:Script> <mx:HBox> <mx:List id="srcList" dragEnabled="true" dragMoveEnabled="true"/> <mx:DataGrid id="destDG" dropEnabled="true" dragDrop="dragDropHandler(event);"> <mx:columns> <mx:DataGridColumn dataField="label"/> <mx:DataGridColumn dataField="data"/> <mx:DataGridColumn dataField="date"/> </mx:columns> </mx:DataGrid> </mx:HBox> <mx:Button id="b1" label="Reset" click="initApp()" /> </mx:Application> one more link is http://blog.flexexamples.com/2007/09/19/dragging-rows-between-two-different-flex-datagrid-controls/ On Apr 28, 5:15 pm, rjoshicool <[email protected]> wrote: > Hi, > > I want to drag a row from my datagrid and drop it into an advanced > datagrid. The columns in both the datagrids have different fields. How > can this be done? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Flex India Community" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/flex_india?hl=en -~----------~----~----~----~------~----~------~--~---
