How can i convert a string to use on a image property?

public function excluir(nome:Image):void
                                        nome.enabled = false;
it's simple...
I'm trying to use a string who comes from the db to set on image property.
it's like -> id.enabled = false

Hi,
What are you trying to do?
s:Image is a component in flex, with source property you set the path and name of the image for the s:Image component.
http://help.adobe.com/en_US/Flex/4.0/UsingSDK/WS2db454920e96a9e51e63e3d11c0bf69084-7f9d.ht ml
If you have a list of images path in the database you can probably read all in arrayCollection and add those images in a list like:
http://livedocs.adobe.com/flex/3/html/help.html?content=dpcontrols_2.html
I hope this help

Similar Messages

  • How can I convert a string to a seperated characters?

    How can I convert a string to a separated characters without using array?
    such as: input = String "word"
    output =
    w
    o
    r
    d
    Thanks

    A string is stored internally in individual characters.
    The String class has a method 'charAt(int index)' which returns the character at that index so using a for loop..
    String s = "word";
    for(int counter=0; counter < s.length(); counter++)
    System.out.println(s.charAt(counter));
    HTH

  • How can I convert a String into an int?

    I need to use command-line args. So I enter "java Main 123" and I want to use 123 not as a String but as an int.
    How can I convert it into an int?
    Thank You!!
    Sprocket

    Example method (you don't need to use a method unless you do this a lot)
    private int stringTOInt (String aString)
    int result = 0;
    try
    result = Integer.parseString(aString);
    catch (Exception ex)
    System.out.println ("Failed to convert string " + aString + " to int.");
    return result;
    }

  • How do I convert a string, and use a string as a property?

    I have an array in the following format:
    {ownsCar: 'true', ownsBike: 'true', ownsHouse: 'true'}
    {ownsCar: 'false', ownsBike: 'true', ownsHouse: 'true'}
    {ownsCar: 'true', ownsBike: 'false', ownsHouse: 'true'}
    etc ............
    And I need to test against each item e.g.
    if...
    myDataGrid[myItem].ownsCar == Object(myCheckbox).label
    ... then
    if...
    myDataGrid[myItem].ownsBike == Object(myCheckbox).label
    ... then
    if...
    myDataGrid[myItem].ownsHouse == Object(myCheckbox).label
    ... then
    But I need to build my application where the property (e.g. "ownsCar", "ownsBike", "ownsHouse") is a variable such as:
    if...
    myDataGrid[myItem].myProperty == Object(myCheckbox).label
    ... then
    I would like to loop through my Array, counting the number of items, and then use each item as a property.
    How would I convert the string (e.g. "ownsCar") into a property "myProperty" ???
    Many thanks in advance
    Chris

    Thanks, but my problem is that I won't know what my property will be.
    E.g. they could be...
    {svnsdkvnsdklvnsdklv: 'true', seuAfnwfnw: 'true', asfwseionf: 'true', etc.................}
    and there could be lots of them.
    I need to have myObject[N], where N is a variable property for each of the items taken from a variable length array
    so...
    ownsCar is represented by myObject.[N]
    ownsHouse is represented by myObject.[N+1]
    ownsBike is represented by myObject.[N+2]
    etc
    (sorry, this is so difficult to explain when I dont know what the answer is)

  • How can I convert .mov files for use with other apps?

    When loading movies taken on a friend's digital camera to my PC, the video files were saved as Quicktime .mov files. I am now unable to pull those files into any other software program (I want to put them onto a CD or DVD and play on external players.) How can I convert .mov files to a .wmv or .avi or mpeg?
    Thanks - J
    RS720G   Windows XP  

    Kodak Digital Camera QuickTime MOV Problems
    After battling a number of serious problems with the videos taken by my new Kodak Digital Camera, I decided to write up this page so that anyone searching the web would find out the true answers without as much grief!
    I’ve also made some other comments about my experience with the camera, in case anyone was considering buying a Kodak camera in the near future.
    I bought the camera just before Christmas 2004 in the US. At the time of writing, it is a pretty good model for domestic use—about 5.2 megapixels, costing about US$400 (or AU$600 back here in Australia). From a company as reputable as Kodak, I expected no problems.
    The first disappointing thing was that the spring inside the spring-loaded battery clip, inside the camera, came loose within days. It proved impossible to reattach it without completely dismantling the camera, which (despite my engineering qualifications) I was not willing to do. This would usually have been a warranty item, but Kodak’s warranty does not extend to other countries. I’ve since had to jam cardboard in to keep the battery clip engaged, and have taped the battery bay shut to avoid it opening accidentally when taking the camera out of the case. This works fine with the docking station (an extra AU$100!), but it means I can no longer charge the battery without the docking station (since you need to take it out to charge it). I was not impressed!
    The camera takes good photos, and I have no complaint with that. The controls and camera menus are well-designed. The large display is excellent.
    The EasyShare software is not as easy to use as it looks, has a habit of crashing, has a web update program that is always running in the background of Windows, and transferring images is nowhere as easy or quick as it should be. I’ve now uninstalled it completely, and simply copy the photos directly from the device. (If the camera memory is nearly full, and you just want to transfer the last few photos, then it’s impossible to use the EasyShare software to browse the camera’s photos without it actually downloading the whole lot through the USB cable—and it takes forever! Copying from the device directly doesn’t hit this bug.)
    The capability to take video using the camera was a great attraction when I selected it, and, if it worked properly, it would make it quite a handy little camcorder in its own right. With a 512 MB memory card in it, over an hour of video can be recorded at Video-CD quality (320 x 240 24fps video, 8 kHz audio). It’s not full digital video, but it would still be a pretty good feature for a US$400 camera. If it worked.
    The first disappointing thing about taking videos is that the optical zoom cannot be adjusted while the camera is recording. It can only be adjusted between video sequences. I don’t know why this restriction was made in the design.
    The real problems, however, start when you try to do anything with the video clips captured by the camera. Kodak has chosen to capture the videos in QuickTime format. This is fine—QuickTime is, technically, excellent—except that there is no simple way to convert QuickTime MOV files to AVI or MPEG or VCD. The Kodak software comes with a QuickTime player, so you can see the video clips on the computer you installed the software on—and they look good. Problem is that you can’t just dump those MOV files onto your Video-CD creator (it will usually want AVI or MPEG files).
    It takes some time to realise that Kodak have not even bothered to include any software with the camera that can convert these MOV files to a more useful format. This is a serious PR blunder, and anyone bitten by this is unlikely to go near the Kodak brand ever again.
    After some web searching, owners of these cameras generally find that the best (only?) freeware solution to convert MOV to AVI is Bink and Smacker’s RADtools program.
    RADtools is amazingly powerful for the price (i.e. free), but it hits two fundamental problems with Kodak Digital Camera MOV video files, that are the fault of the Kodak camera, not RADtools. (I know this because every other MOV converter hits the same problems—except one, as you will see below.)
    The first problem is that the sound cannot be converted properly. When you convert any Kodak MOV files, there is an “aliasing” of the sound at the upper frequencies. This is a technical description—you get a whispery, tinny, C3PO type of echo to everything. It really destroys the quality of the video clips (especially bad when I am trying to capture priceless memories of my 4- and 7-year-old sons—I don’t want their voices destroyed for all time).
    Every conversion program I tried ended up with the same audio problem. I concluded that it is something strange in the way the Kodak cameras store the MOV files.
    Strangely enough, I noticed that the QuickTime player didn’t distort the audio like this. The audio sounds just fine through QuickTime. More on this shortly.
    The second, more serious problem is that RADtools could not properly convert some of the video clips at all. (This problem only affected less than 10% of the clips I originally filmed, but most of those clips were very short—less than 20 seconds. It seems that the probability of this problem gets worse, the longer the clip.) RADtools would misreport the number of frames in the clip, and would stretch out a small number of frames of video (in slow motion) to match the length of the audio.
    Again, I confirmed that this is a property of some of the MOV files stored by the camera. Other conversion tools also had problems with the same MOV clips.
    After more angst, I found a number of websites in which frustrated owners of these Kodak cameras have reported the exact same problems.
    It was only then that I discovered that QuickTime itself can convert MOV files to AVI. Believe it or not, it’s built into the QuickTime Player that Kodak supplies, or that you can download free from apple.com. The problem is that you can’t use it unless you pay Apple to upgrade to QuickTime Pro.
    After realising that this would probably be the only way to get decent audio for these clips, I paid the AU$59 to Apple Australia to get the licence key that enables the extra “Pro” menu options in QuickTime.
    Sure enough, you can “Export” any MOV file to a number of formats, including AVI. And guess what? The audio comes out fine!
    So, the first piece of advice I can give is: pay Apple the US$29 (or whatever amount it is in your country) to upgrade QuickTime to QuickTime Pro.
    From here, however, there are still a few snags to untangle.
    The first is that the default settings for Exporting to AVI don’t give a great result. It defaults to the Cinepak codec, medium quality. This looks terrible compared to the original QuickTime movie. Even on maximum quality, that codec just doesn’t give good results.
    I finally found that the best option is to use the Intel Indeo Video 4.4 codec, set on maximum quality. This creates AVI files that are 10 to 20 times larger than the original MOV files, but the quality is there. If (like me) you only want the AVI files so you can dump them into your Video-CD program, then you want to keep the quality as high as possible in this first step. The extra hard disk space is not really a concern. When your VCD program converts the AVI files to MPEG, it will compress them to the usual VCD size.
    Now for the biggest snag: those problem MOV files are still a problem, even for QuickTime Pro. Unbelievably, these Kodak cameras are spitting out MOV files which have some sort of technical flaw in their data specifications. QuickTime is able to play them back fine—and that seems to be all that the Kodak engineers really checked. However, if QuickTime Pro tries to export them, then when the progress bar gets to the end, it never finishes. It just keeps going. If you check the output folder with Explorer, and keep hitting F5 to update the file listing, you can see the file getting bigger, and bigger, and bigger. It never stops.
    That this happens even for QuickTime itself (the native format for these files) confirms that the problem is with the software built into these Kodak cameras. It would be nice it they issued a patch or a fix. I couldn’t find one.
    Fortunately, there is a “workaround” for this problem. I found it when trolling the net trying to find solutions to all these problems. The workaround is to use QuickTime Pro’s cut and paste facility. Open the problem MOV file, then press Ctrl-A (the standard key combination for “select all”—in this case it selects the entire film clip, as you can see by the grey selection of frames at the bottom of the player). Then hit Ctrl-C (i.e. copy, which in this case copies all the frames, but not the incorrect data structure in the original MOV file). Now hit Ctrl-N (i.e. new, in this case a new MOV file or player). In this new player, press Ctrl-V (i.e. paste). Now you have a new version of the MOV file with the bad data structure exorcised. You can save this under a new name, but make sure you specify “Make movie self-contained”—otherwise, it will simply be a link to the original (bad) MOV file, which you are probably going to delete once you save the exorcised version. (You also cannot overwrite the original file, because it needs to access that to make the “self-contained” movie. You need to give it a slightly different name, save it “self-contained”, then delete the original and rename the new copy back to what you wanted it to be. A pain, I agree, but at least the **** thing works—finally!)
    The exorcised MOV file can now be used to Export to AVI format. (I also keep all the MOV files on a separate CD, in case I want to reconvert them to a different format in the future. I figure it’s better keeping the exorcised ones than the haunted ones.)
    So I hope that all this answers a few of your questions. No, you weren’t being incredibly stupid.

  • How can I convert a string of hex values to a hex format string programatically?

    Is there a way to convert a string of the following format:
    1400010107070D0305006A01 ........           ("Normal display" string)
    programatically to:
    1400 0101 0707 0D03 05006A01 ..........      ("Hex display" striing)
    I need to do this in order to calculate a CRC16 value.
    See attached VIs
    Thank you.
    Solved!
    Go to Solution.
    Attachments:
    CMM_SN_MULTI.vi ‏50 KB
    CMM_CRC16_Calculator.vi ‏23 KB

    You can iterate over the string and use the String to Hex VI. If you work with two bytes of the string at a time you can get a U8 array of the desired binary values. Then when you are complete you can either work with the byte array of convert it back to a string using Byte Array to String.
    EDIT: GerdW typed faster than I did.
    Message Edited by Mark Yedinak on 03-18-2010 02:55 PM
    Mark Yedinak
    "Does anyone know where the love of God goes when the waves turn the minutes to hours?"
    Wreck of the Edmund Fitzgerald - Gordon Lightfoot

  • How can I convert a String to a DOM document?

    I want to convert the text of a TextArea to a DOM Document - how can I do this?
    Thanks a million,
    Daniel.

    something.parse(new StringReader(theTextArea.getText()));

  • How can I convert a string into an image

    I want to convert a string into an image.
    I want to know required steps for that.

    look at http://forum.java.sun.com/thread.jsp?forum=31&thread=194763
    drawString looks as something you might need

  • How can I convert a string to an object or class

    I would like to read a file representing a class, and convert it to an object or a class (object preferred). Other postings suggest using javax.tools.JavaCompiler to convert from a string but then say that this is not always available (posting on 1 Jan 09). If this is still not universally available is there another way to do this? If this is not available, are there any examples of how it should be done?
    My understanding from what I've read is to read the file into a String then compile the String using javax.tools.JavaCompiler, which is an Interface.
    thanks

    skidmarks wrote:
    What i would like to do is to take a Java file representing a class and compile it at runtime. However, the comment about a JDK being available at runtime makes this unattractive.So, you want to compile .java files, but you don't want to have to use a compiler?
    The next guess would to be to create a .jar file and reference it at runtime. Here's the scenario:Eh? How is that even remotely equivalent?
    1. People using the 'system' will have a varied knowledge of Java.
    2. My hope was to require that anyone using the program would only need to create a Java Class file,You mean a Java source file. You have said that YOU want to create the .class file. If they are creating the .class file, then all you need to do is load it with a ClassLoader and start using it.
    You might try clarifying your requirements a bit.
    In either case, the Class Files would look like:
    public class Name {
    int field1;
    float field2;
    } With all the field types being simple Java Primitives.What is the point of this? What are you ultimately trying to accomplish, that can be served by user-defined groups of primitives, with no complex object graphs and no user-defined methods?
    Depending on what you're really getting at, using scripting features via beanshell, groovy, or javascript might be an approach to consider, or using Scala to produce a domain-specific language (although I suspect that last may be overkill, and beyond your current skill level).
    If this is so, is there any way to create a .jar file at runtime? Do I have to exec("jar") or is there another way.A .jar file is just a .zip file with a manifest. Look at the java.util.jar package. But note that creating a .jar file has nothing to do with the rest of what you're asking about.

  • How can I convert a String into boolean?

    I am facing difficulty in converting String into boolean.
    For example, I have a few variable which i need user to input yes or no as the answer. But I uses string instead. Is there a way which i can ask them to input boolean directly?
    Please advise...
    credit = JOptionPane.showInputDialog("Enter Yes or No for Credit Satisfactory : ");
    System.out.println("The answer for Credit Satisfactory : "+credit);
    e_invtry=JOptionPane.showInputDialog("Enter Yes or No for inventry level");
    System.out.println("The answer for Quantity Order : "+e_invtry);
    Message was edited by:
    SummerCool

    Thanks...but I don't get it....I tried to use your
    suggestion but i got the message that " cannot find
    symbol method
    showConfirmDialog(java.lang.String,int)" ???
    Please advise.
    The code I use was :
    int credit = JOptionPane.showConfirmDialog("Enter Yes
    or No for credit satisfactory",
    JOptionPane.YES_NO_OPTION);Well that was not the example I gave you.
    JOptionPane has no method showConfirmDialog that receives a String and an int (exactly what the error message is telling you).
    What was wrong with the version I showed you?

  • How Can I Convert a VHS to Use on FCE?

    Could someone please help me out here and let me know what I have to do? Do I have to go through a DVD first? If so, how do I do it? Thanks!
    Ben

    Hi(Bonjour)!
    First, you need a digital camcorder with firewire connection (iLink or other name for it like IEEE-1394), and the analog to digital conversion capability. A dedicated analog to DV converter like Hollywood bridge or other product can does the job too.
    You'll have to plug your VHS VCR to your camcorder with analog cable (the red, white and yellow one: if your VCR has just one audio channel, use the white one.)
    Activate your analog to DV conversion in camcorder's VCR menu.
    Plug your camcorder to your mac with a firewire cable.
    Lauch Final Cut Express, set easy setup to firewire basic NTSC(or PAL for europe) and start the capture now command.
    You will be able to get one long clip with all your shots included.
    With the razor blade, cut this footage in individual clips.
    Michel Boissonneault

  • How can I convert .voc files to use on my Mac?

    I bought a little RCA audio recorder which works great... except that my iMac doesn't seem to recognize the .voc files that the recorder produces.  I tried "Switch", but it didn't do any better.  I tried "Sox", but immediately got a message that it quit unexpectedly.  WHAT MIGHT WORK?????? 
    Thanks,
    Ted

    This should do the trick:
    http://www.bigasoft.com/articles/how-to-convert-voc-to-mp3-wav.html

  • How can I convert feet to meters using Numbers

    Does anyone have a formula for converting feet  to meters?

    Convert m to in, QUOTIENT will give you the number of feet, MOD will provide the number of inches left over, truncated to the last full inch.
    If you want the result rounded to the nearer full inch, round the result of the initial conversion. If you need fractions of inches (ludicrous if the original figure is to the nearest metre), that can be done as well.
    m in B2,
    formula in C2: =ROUND(B2*39.3700787,0)  (inches, rounded to nearer full inch)
    formula in D2: =QUOTIENT(ROUND(B2*39.3700787,0),12)&" Ft. "&MOD(ROUND(B2*39.3700787,0),12)&" In."
    Regards,
    Barry

  • How can I convert a "VCD" to use in FCP or convert to make a dvd in DVDSP

    Hi guys,
    My client gave me a vcd that I need to make a dvd of, if possible, re-edit in FCP.
    Is there anyway to convert "vcd" to bring into FCP,
    or to convert and make a dvd.
    Anyone please,
    Thanks,
    Zia

    Hope this helps
    http://www.videohelp.com/tools/SVCD2DVD
    http://www.goodfiles.com/viewapp.asp?app=graphicconverters/vcd_managerpro.xml
    http://www.google.com/search?hl=en&q=vcdto+dvd&btnG=GoogleSearch

  • How can I convert string to the record store with multiple records in it?

    Hi Everyone,
    How can I convert the string to the record store, with multiple records? I mean I have a string like as below:
    "SecA: [Y,Y,Y,N][good,good,bad,bad] SecB: [Y,Y,N][good,good,cant say] SecC: [Y,N][true,false]"
    now I want to create a record store with three records in it for each i.e. SecA, SecB, SecC. So that I can retrieve them easily using enumerateRecord.
    Please guide me and give me some links or suggestions to achieve the above thing.
    Best Regards

    Hi,
    I'd not use multiple records for this case. Managing more records needs more and redundant effort.
    Just use single record. Create ByteArrayOutputStream->DataOutputStream and put multiple strings via writeUTF() (plus any other data like number of records at the beginning...), then save the byte array to the record...
    It's easier, it's faster (runtime), it's better manageable...
    Rada

Maybe you are looking for