Get drag initiator DataGrid from DragEvent

       


<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
  <mx:Script>
    
      import mx.collections.ArrayCollection;
      import mx.controls.DataGrid;
      import mx.events.DragEvent;
      import mx.managers.DragManager;
      private function dragCompleteHandler(event:DragEvent):void {
        if(event.action != DragManager.NONE) {
          var grid:DataGrid = DataGrid(event.dragInitiator);
          var data:ArrayCollection = ArrayCollection(grid.dataProvider);
          var item:Object = event.dragSource.dataForFormat("items")[0];
          for(var i:uint = 0; i < data.length; i++) {
            if(data.getItemAt(i).emailId == item.emailId) {
              data.removeItemAt(i);
              break;
            }
          }
        }
      }

  
  </mx:Script>
      <mx:DataGrid dropEnabled="true" dragEnabled="true" dragComplete="dragCompleteHandler(event)">
        <mx:columns>
          <mx:DataGridColumn headerText="From" dataField="from"/>
        </mx:columns>
        <mx:dataProvider>
          <mx:ArrayCollection>
            <mx:Object emailId="0" from="a@a.com"/>
          </mx:ArrayCollection>
        </mx:dataProvider>
      </mx:DataGrid>
      <mx:DataGrid dropEnabled="true" dragEnabled="true" dragComplete="dragCompleteHandler(event)">
        <mx:columns>
          <mx:DataGridColumn headerText="From" dataField="from"/>
        </mx:columns>
      </mx:DataGrid>
</mx:Application>

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3.	DataGrid drag enter event
4.	Drag and drop between DataGrid
5.	Drag and move between DataGrid
6.	DataGrid drag and drop
7.	drag and move DataGrid items
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9.	Drag and drop from List to DataGrid
10.	Drag an Image to DataGrid and do calculation based on new added item
11.	Drag and drop rows from either DataGrid control to the other
12.	Move or copy data from a Spark List control to an MX DataGrid control by drag and drop

Get drag initiator DataGrid from DragEvent : DataGrid Drag Drop « Grid « Flex

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