How can I tell weather or not each checkbox is selected in a < mx:AdvancedDataGridColumn

Hello

I have a column that contains a checkbox

< mx:AdvancedDataGridColumn width = "30" headerText = "" showDataTips = "true" editable = "false" dataField = "Remove" > "

< mx:itemRenderer >
< mx:Component >
< mx:HBox width = "100%" verticalAlign = "middle" paddingBottom, paddingTop = "0" = "0" horizontalAlign = "center" height = "100%" >
< mx:CheckBox >
< mx:click >
<! [CDATA]
[]] >
< / mx:click >
< / mx:CheckBox >

< / mx:HBox >
< / mx:Component >
< / mx:itemRenderer >

< / mx:AdvancedDataGridColumn >

How can I tell weather or not each checkbox is enabled?

Thank you very much

I mean that the value of certain States must be stored somewhere in the datagrid?

Actually no, datagrid have no idea what the State of the model, since you can assign * any * class point of converter, you must maintain your model manually. You can't relay on datagrid internal guts because he follows model itemRenderer - some Visual converters to display all rows. The only source that you can trust is dataProvider or your collection of data in the grid from the outside.

A general scenario for your usecase would store check boxes of the States within the dataProvider items as some say "checked/selected" property
and elements enum to discover the current status of checkboxes.

Tags: Flex

Similar Questions

  • How can I tell Multisim 10 drizzle can be on each layer in Ultiboard 10

    How can I tell Multisim 10 drizzle can be on each layer in Ultiboard (multi-layer Board) 10.

    Thank you

  • HP ProBook s 4540: How can I tell if my laptop has all the spare HARD drive bay or not?

    How can I tell if my laptop has all the spare HARD drive bay or not? I want to use an SSD, but also my HARD drive as secondary.

    @ShohagDr

    This model has only one.

    Your maintenance and Service Guide here.

    http://www.HP.com/CTG/manual/c03758231.PDF

    Laptop HP ProBook s 4540 - videos to remove/replace

    http://h20464.www2.HP.com/results.htm?SID=5229455&MEID=0B16F6F9-A9BB-4275-8FB4-57CCA3816318

    REO

  • How can I tell the boss... his code was cr * p?

    I came across a PL/SQL function that is called by at least 100 million lines

    I see the boss had his name on it. It's got to be horribly inefficient, no?

    I mean open a cursor positioned on static data - it's crazy!

    So I rewrote... but how can I tell him?

    FUNCTION get_facility_typeF

    (p_bill_type IN VARCHAR2,

    p_hospital_flag in VARCHAR2

    )

    RETURN VARCHAR2 IS

    L_FACILITY_TYPE VARCHAR2 (255);

    L_RETIN CONSTANT VARCHAR2 (255): = 'hospitalization. "

    L_RETOUT CONSTANT VARCHAR2 (255): = 'external ';

    L_FIRST2 CHAR (2);

    CURSOR C_SET_FACILITY_TYPE IS

    SELECT (CASE WHEN p_bill_type AS 11% ' THEN 'hospital')

    WHEN p_bill_type AS 12% ' THEN 'hospitalization.

    WHEN p_bill_type AS 18% ' THEN 'hospitalization.

    WHEN p_bill_type AS 21% ' THEN 'hospitalization.

    WHEN p_bill_type AS 22% ' THEN 'hospitalization.

    WHEN p_bill_type AS 28% ' THEN 'hospitalization.

    WHEN p_bill_type AS 32% ' THEN 'hospitalization.

    WHEN p_bill_type AS 41% ' THEN 'hospitalization.

    WHEN p_bill_type AS 42% ' THEN 'hospitalization.

    'External' ELSE END)

    FROM DUAL;

    BEGIN

    IF p_hospital_flag = "Y" THEN

    IF p_bill_type IS NOT NULL THEN

    OPEN c_set_facility_type.

    SEEK c_set_facility_type INTO l_facility_type;

    CLOSE C_set_facility_type;

    ON THE OTHER

    l_facility_type: = 'external ';

    END IF;

    ON THE OTHER

    l_facility_type: = 'Professional ';

    END IF;

    RETURN l_facility_type;

    END;

    Here's my quick... ultra rewrite, right?

    FUNCTION to CREATE or REPLACE get_facility_typeF

    (p_bill_type IN VARCHAR2,

    p_hospital_flag in VARCHAR2

    )

    RETURN VARCHAR2 IS

    L_RETIN CONSTANT VARCHAR2 (255): = 'hospitalization. "    -return

    L_RETOUT CONSTANT VARCHAR2 (255): = 'external ';  -return

    L_PROFOUT CONSTANT VARCHAR2 (255): "Professional" = -return

    / * below are to be analyzed for the qualification to hospital patients of the type of Bill

    Add to the list below, if new billing codes are developed * /.

    L_CHECKTYPE CONSTANT VARCHAR2 (255): = '11,12,18,21,22,28,32,41,42';

    L_FACILITY_TYPE VARCHAR2 (255);

    L_FIRST2 CHAR (2);

    BEGIN

    L_FIRST2: = SUBSTR (p_bill_type, 1, 2); -check the first 2 characters

    IF INSTR (L_CHECKTYPE, L_FIRST2) > 0 then

    L_FACILITY_TYPE: = L_RETIN;

    ON THE OTHER

    L_FACILITY_TYPE: = L_RETOUT;

    END IF;

    IF p_hospital_flag <>THEN 'Y'

    L_FACILITY_TYPE: = L_PROFOUT;

    END IF;

    RETURN L_FACILITY_TYPE;

    END;

    Hello

    Syswizard wrote:

    Thanks for this alternative Frank, but the function is already called in dozens of places.

    This is one of the reasons why I said that speed is only one review.  Even if you want to change dozens of places now, as you mentioned later, you don't want to change dozens of places, each time changing billing codes.

    like your approach, but I I still think mine is faster.

    No this CASE and IN case can beat IF and InStr.

    This is not necessarily true, but if it's true in this situation is irrelevant.  There is a great cost for the SQL, PL/SQL, and that's what I was trying to avoid.  Even if the CASE were slower than IF, and even were IN slower than INSTR, the difference would be very slight compared to the difference between doing all the work in SQL or by switching to the PL/SQL on every row.

    In addition, you must declare the function as DETERMINISTIC.

  • How can I tell if my IMac 27 is a network of BOT?

    How can I tell if my IMac 27, using Yosemite is a BOT network / it starts only in the middle of the night.

    Have you tried to resolve your power management settings?

    Apple menu > System Preferences > energy saver

    If checked, uncheck the NAP.

    If checked, uncheck the trampled for network activity

    Click on the forward button

    If the startup is checked, a check.

    If not checked, you can do a reset the NVRAM.

  • How can I tell what drive installed on firefox?

    I use a fairly small SSD as my drive "C:". It contains the Windows files and it is, but I don't want to install all my programs on this drive. That's what concerns the second disc of 1Terabyte.

    During the installation, how can I tell Firefox to install on the second hard drive?

    Yes, you can select custom during installation Setup. But the vast majority of Firefox (wise disk space) will be the user / "roaming" area folderset on the same drive that the operating system is installed on – C: / drive. This is the default zone for the Firefox profile.

    https://support.Mozilla.org/en-us/KB/profiles-where-Firefox-stores-user-data

    After installation, you can create a new profile on a different drive for your data Firefox and customizations.

    https://support.Mozilla.org/en-us/KB/Profile-Manager-create-and-remove-Firefox-profiles

    Before using chose the file to a custom location, you must create the folder and select this specific folder when you create the new profile. If you don't accidentally use the root folder, you risk losing everything on this disc, you will need to use an empty folder when you specify where you want the new profile.

    And once you create the profile, in the custom location, do not "clean" what remains on the c: / drive from the original installation. You will need the file profiles.ini so that Firefox knows where your profile 'in service' folder

  • What is SSD and how can I use it or not?

    Could someone tell me, what is SSD and how can I use it or not? because my friend told me that my laptop has SSD drive.

    Hi Jabbar73,

    Thanks for your post, I'm happy to help you.

    SSD stands for Solid State Drive. Here's the Wikipedia definition. SSD drive.

    Now, for what is in your system go to the Start button and click on run

    Type msinfo32 , and go to the section components storage disc.

    Lists the disks that you have in your system.

  • When Outlook Express 6 detects emails from a name in the right column indicates the folder in which it is in. How can you tell which folder this folder is located in?

    Column of Outlook Express folder in find

    When Outlook Express 6 detects emails from a name in the right column indicates the folder in which it is in. How can you tell which folder this folder is located in?

    OE does not have the capacity to tell you where the folder is located in the folder hierarchy.  You can select different trees under local folders to find what subfolder is and what kind of tree it is under.  Unless folders.dbx is corrupted (which happens a bit), then OE will not create folders for you.  If folders.dbx is corrupt or not, I would suggest that you backup the files and the registry (see www.oehelp.com/OETips.aspx#6) before things become corrupt, because you seem to have a complex organization from your e-mail folders.

    Steve

  • Toshiba Satellite laptop - how can I tell what programs I should be running at startup

    Original title: How can I tell what programs I should be running at startup

    I have a toshiba laptop satellite, since 2008, I don't know what programs should run at startup and those who should not

    See if you can make head or tail of these items.
    I admit that I was never able to know that disable and what to keep, and I had read a few articles on this topic. I'm not too smart, I can say.

    Starting programs database
    http://www.bleepingcomputer.com/startups/

    Startup programs, enable disable ot:
    http://www.Vistax64.com/tutorials/79612-startup-programs-enable-disable.html

    Startup applications. Do you really need all of them.
    http://www.PACS-portal.co.UK/startup_content.php

  • How can you tell if adobe flash player is installed on your PC?

    How can you tell if adobe flash player is installed on your PC?

    How can you tell if adobe flash player is installed on your PC?

    For Vista...
    Control Panel > programs and features. It's on the list.

    For XP which I did not, he would be on the list under Add and Remove. For the benefits of others looking for answers, please mark as answer suggestion if it solves your problem.

  • How can I tell Windows 7 installed in my laptop is authentic?

    Hello

    How can I tell if my Windows 7 installed in my laptop is authentic, despite the use of Microsoft Security Essentials. And my active Microsoft Office 7 is authentic or not. The entire process about to experience these two issues - please.

    Thank you

    Kind regards

    Solvemachine

    Hello

    How will I know if my Windows 7 installed in my laptop is genuine...

    Hello

    Is your Windows 7, saying that it is enabled? (right click on the computer icon (or a computer in the start menu)-> properties-> do scroll down)

    You have a Windows 7 CD ifsos check labelling

  • How can I tell what version of Windows my Win7 upgrade copy corresponds to?

    A few years back, one of my friends gave me his old computer running Windows 7.  I just had to replace the motherboard and processor on it, and when I went to reinstall Windows, I learned that the CD Win7 key he had corresponded to a Windows 7 upgrade version.  From what I could tell, I need to install an older version of Windows first, and then use the upgrade CD to return to Win7.  I installed Windows XP Home Edition and I tried, but the CD Win7 said that I had the wrong version of Windows to upgrade.  I installed Windows Vista and got the same thing.  How can I tell what version of Windows my Win7 update of that CD will modernize?

    Thank you!

    A few years back, one of my friends gave me his old computer running Windows 7.  I just had to replace the motherboard and processor on it, and when I went to reinstall Windows, I learned that the CD Win7 key he had corresponded to a Windows 7 upgrade version.  From what I could tell, I need to install an older version of Windows first, and then use the upgrade CD to return to Win7.  I installed Windows XP Home Edition and I tried, but the CD Win7 said that I had the wrong version of Windows to upgrade.  I installed Windows Vista and got the same thing.  How can I tell what version of Windows my Win7 update of that CD will modernize?

    Thank you!

    Looks like the copy of Windows 7, you were trying to install from Windows XP Home Edition is a 64-bit version.

    You will need to boot from the DVD 64 bit Windows 7:

    Boot from the Windows 7 DVD

    To learn how to change your BIOS options to boot from the DVD drive, the following tutorial:
    http://notebooks.com/2011/05/05/How-to-load-BIOS-and-change-boot-configuration/

    Click Install now
    Accept the license agreement
    When the option is displayed to select a type of installation, click (Custom advanced)

    Select the disk partition where you want to install Windows 7 click Next.

    You will receive the following warning:

    The partition you have selected may contain files from a previous Installation of Windows. If so, these files and folders will be moved to a folder named Windows.old. You will be able to access the information in Windows.old, but you will be able to use your previous version of Windows.

    (At all costs, do NOT click on anything in Format, deletion or Partition name.) So even do a custom installation, your personal files are still kept. Click OK

    The installation program will now begin installation. During installation, your computer will be restarted several times.

    Once the installation is complete, you can complete the Out of Box experience as the choice of your laptop, create a username, password, your time zone. You can then proceed to download the latest updates for Windows and reinstall your applications and drivers.

    You can then retrieve your personal files from the Windows.old folder and reinstall all of your applications and drivers.

    http://notebooks.com/2010/11/09/how-to-recover-documents-music-and-email-after-upgrading-with-the-Windows-old-folder/

  • ESX 4.0 - how can you tell what physical NIC vswif is linked to?

    Hi all

    Noobie question here, but how can you tell what NIC card connected to the service console? We have ESX server with 6 NIC cards on all of them and I need to be able to say what NIC is the service console. I googled my brains but no luck. esxcfg-vswitch - l does not show what NIC is on, because, I guess, we lack vCenter.

    Any help would be appreciated. Thank you.

    network ESXTOP statistics may display a vswif-> vmnic relationship...

    / Rubeck

  • How can I tell Lightroom what types of files (extensions) I want to be able to import?

    I had copied a. PNG file in the source folder and I wanted to import in the Lightroom Catalog.

    However the import dialog box does not show this file in the source folder at all.

    I also tried the method to select the source folder and using the option "synchronize". But who has not shown the. Either the PNG file.

    My clumsy work around was to open the file in CS6 and save it as a. JPG file.

    So my question: How can I tell Lightroom what types of files (extensions) I want to be able to import?

    You can't tell Lightroom what file types to import in the import dialog box. You could, if you wanted to, check that the boxes of file types to be imported, but it is a "manual" operation, it cannot be automated.

    In regards to the PNG files, Lightroom will NOT import them. The PNG files are not supported by Lightroom. In fact, Lightroom will import TIF, JPG, PSD, DNG and some RAW and film formats. Any other type of file cannot be imported into LR.

  • How can I tell Firefox to "pin" a tile for the site displayed on the new tab page?

    I can remove the "little used" sites the new tab Page, but can't run Firefox to add or "pin" a tile for a site that is frequently used on the Page tab. How can I tell Firefox that a site should be "pinned" on the page tab?

    Hi Csbhkvp1, the only way I know about pin of the slab which is not already on the page (sometimes if you zoom using Ctrl-to see all 15 tiles you could spot it) must first of all to bookmark the site you want to pin as a tile, then add the bookmark to the page. Please see this article for more information on this method: customize the page new tab (section "Add a tile from your bookmarks").

    Sorry, Mac, as you know, zoom out is not command - Ctrl

Maybe you are looking for

  • Remove a shared Photo Album

    I created a shared album on the Photos in my library to iCloud. Now, I want to delete the whole album and we tried all three methods to remove. However impossible to remove this album, although I was able to remove the other albums shared in the past

  • playback. File CSV by Labview online!

    In fact I have a. CSV file that is written by a software during the test. (it's a simple CSV file containing 4 columns).How to read data in. CV file simultaneously in labview? (I mean reading the data in Labview when the.) CSV file is saved by anothe

  • What is the command after the c prompt to erase my hard drive so I can reinstall

    I need to format my hard drive clean completely so I can reinstall another version of windows I do not remember the sequence according to the folder c: I need the sequence of commands Thank you

  • Age of Mythology does not not in Windows 7

    I had and liked to play Age of Mythology for the years... For some reason, I removed the my computer... When they have been installed, the game of the root and the Gold version... They played very well with Windows 7... I spent days to install again

  • VPN using Windows Native Client

    Is there a way to use the native Windows VPN Clients in collaboration with the ASA 5520 running IOS 8.0? XP and Vista. I prefer to use them because I have several custom applcations that trigger the windows VPN Client. To work around the problem I ju