Do I need to worry about these event handlers in a grid in a perspective of memory leak?

I'm pretty new to Flex and could not understand how to add event handlers for components of rendering engine inline article since the script file so that I have attached the listnerers just under the elements themselves (for example < mx:Checkbox... change = "outerDocument.doSomething (event)"... / > "):

<mx:DataGrid id="targetsGrid" width="100%" height="100%" doubleClickEnabled="true" styleName="itemCell"
      headerStyleName="headerRow" dataProvider="{targets}"
      rowHeight="19" fontSize="11" paddingBottom="0" paddingTop="1">
     <mx:columns>
     <mx:DataGridColumn width="78" dataField="@isSelected" headerText="">
     <mx:itemRenderer>
          <mx:Component>
               <mx:HBox width="100%" height="100%" horizontalAlign="center">
                    <mx:CheckBox id="targetCheckBox" selected="{data.@isSelected == 'true'}" 
                         change="outerDocument.checkChangeHandler(event);"/>
                    <mx:Image horizontalAlign="center" toolTip="Delete" source="@Embed('/assets/icons/delete.png')" useHandCursor="true" buttonMode="true" 
                         click="outerDocument.deleteHandler(event);"/>
                    <mx:Image id="editButton" horizontalAlign="center" toolTip="Edit" source="@Embed('/assets/icons/edit-icon.png')" useHandCursor="true" buttonMode="true" 
                         click="outerDocument.editHandler(event);"/>
               </mx:HBox>
          </mx:Component>
     </mx:itemRenderer>
     </mx:DataGridColumn>
          <mx:DataGridColumn id="Name" dataField="@collectionDesc" headerText="Name" itemRenderer="com.foobar.integrated.media.ui.component.CellStyleForTargetName"/>
          <mx:DataGridColumn id="Created" width="140" dataField="@createDateTime" headerText="Created"  labelFunction="UiHelper.gridDateFormat" />
     </mx:columns>
</mx:DataGrid>

This grid is part of a display which will be destroyed and re-created potentially several times during the session of a user of the application (there's a great dynamism to the app and views are created running). Destroyed by I mean the view that contains the DataGrid above will be is more referenced in some circumstances and a whole new object view is created (which means old datagrid is more referenced and a new one is created).

I heard that you must clean up event handlers, when they are no longer used, and I know how the view is destroyed, but I do not know how to clean the point added to the renderer components managers event? Is this something that the Flex garbage collector handles effectively?

In addition, on a somewhat related note, how could I push the element converter to an external component because I need a reference to the datagrid.selectedIndex who, as an external element rendering that I wouldn't have access to this grid containing in my event handlers for the rendering engine option buttons?

Let's be careful here.  It is true that the cleaning is not necessary, but in the

provided code snippet, outerDocument is implied to be a .mxml that

contains the DataGrid control and its components online references because of

the rendering engine are a function in a script that is not defined in block

the DataGrid control.

Although the outerDocument is not destroyed and only the renderers are underway

created and destroyed, the written code will not cause a leak because the

rendering made reference to the outerDocument and not the opposite engine.

And it's because the code in an event handler block is not a request of

Add an event listener to outerDocument, it is simply a method of a body

the handler that is attached to an object in the rendering engine.

What would cause a leak is a call to outerDocument.addEventListener.

Tags: Flex

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    next_run_date: Friday, October 29, 2010 02:00 + 01 + 01:00
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    next_run_date: Saturday, October 30, 2010 03:00 + 01 + 01:00
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    Hi Mike7211,

    The question you posted would be better suited in the TechNet Forums, resources for computer scientists. Please visit the link below to repost your question:

    http://social.technet.Microsoft.com/forums/en-us/category/WindowsServer

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    If someone called you and told you that, it's a scam.

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    "Suggestions for a question on the help forums.

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    All this is normal. There has been releases of versions of malware to these files if Windows Defender
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    Here's what I use and recommend: (these are all free and very effective versions.)

    Avast and Prevx proved extremely reliable and compatible with all I have
    launched on them. Microsoft Security Essentials and Prevx have also proven to be very
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    Avast Home free - stop any shields is not necessary except leaving Standard, Web, and
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    Prevx - Home - free

    Windows Firewall

    Windows Defender (is not necessary if you use MSE)

    Protected IE - mode

    IE 8 - SmartScreen filter WE (IE 7 phishing filter)

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    http://www.avast.com/free-antivirus-download#TAB4

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    http://www.prevx.com/   <-->
    http://info.prevx.com/downloadcsi.asp  <-->

    PCmag - Prevx - Editor's choice
    http://www.PCMag.com/Article2/0, 2817,2346862,00.asp

    Also get Malwarebytes - free - use as scanner only. If you ever think malware and that
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