Item Edit Beginning Event

           
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">

    <mx:Script>
        
            import mx.controls.TextInput;
            import mx.events.DataGridEvent;
            import mx.collections.ArrayCollection;
            
            [Bindable]
            private var productsAC:ArrayCollection = new ArrayCollection
            (
                [
                    {Product: "iPod", Price: 249},
                    {Product: "iMac", Price: 1299},
                    {Product: "MacBook Pro", Price: 1999}
                ]
            );
            
            private function onEditBeginning(event:DataGridEvent):void
            {
                if (event.rowIndex == 2)
                    event.preventDefault();
            }
            
      
    </mx:Script>
    
    <mx:DataGrid dataProvider="{productsAC}" editable="true" itemEditBeginning="onEditBeginning(event)">
        <mx:columns>
            <mx:DataGridColumn dataField="Product" />
            <mx:DataGridColumn dataField="Price" />
        </mx:columns>
    </mx:DataGrid>
    
</mx:Application>

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3.	Using a DateField or ComboBox control as a drop-in item editor
4.	Define an event listener for the itemEditEnd event that uses the NumberFormatter class to format cell value
5.	Use itemEditEnd event to ensure that the user did not enter an empty String
6.	To prevent cell editing, call the preventDefault() method from within your event listener
7.	Show an event listener for itemEditEnd event using column index, row index, and value properties
8.	Inline CheckBox Editor With Offsets
9.	Returning data from an item editor
10.	Use mx.controls.NumericStepper as DataGridColumn editor
11.	use to define an inline item editor
12.	inline item editor contains a single control that supports the data property
13.	DataGrid Dropin Editor
14.	Inline DataGrid Editor
15.	Cancel the edit action and maintain edit state
16.	Get cell index in cell onEditEnd event
17.	Edited Row and column
18.	Item Editor Size and Position
19.	Item Edit End Event

Item Edit Beginning Event : DataGrid ItemEditor « Grid « Flex

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