How can I set default value to a transient parameter  in the VO

I have created a transient parameter in the VO, which is type of boolean.
When I try to input the "true" or "True" or "Y" in the 'default value',
and then running the programm, but all failure.
so I don't know how can i do.
Genuinely waiting for you help, thanks in advance.

Hi Sumury,
First of all you could check if this transient attribute is read only. to check this, edit the VO and select the transient attribute under the Attributes tab. Then verify if it is marked as "Updateable Always" on the right-hand section.
If it is updateable, then try setting the default value on the VO Implementation class: open the xxxVOImpl class, go to the transient attribute's setter (setxxx()) and change it to:
<code> if (getXXX() == null) setAttributeInternal(XXX, "Y");
else setAttributeInternal(XXX, value);</code>
This might work. If it does not, then please post the exact message you are receiving when running the app.
Hope this helps!
Thiago

Similar Messages

  • How can I set default values for Allocate Mode in AO config?

    Hi, How can I set default values for allocate mode in AO config. To be specific, in the attached vi, I need to set the Allocate Mode in AO Config to 'Use FIFO Memory (6)' if the value inside my case structure is false and to 'no change (0)' if the value inside the case strusture is true.
    Solved!
    Go to Solution.
    Attachments:
    generateWaveformFIFO.vi ‏15 KB

    Create two constants for the Allocate Mode input (right click > create > constant). Place one in the true case of the case structure, and place the other one in the false case. Wire them to the same tunnel (border of the case structure), then wire the tunnel to the Allocate Mode terminal of the AO Config. I don't have Traditional DAQ installed, but that should do it.
    Misha

  • How can we set default value within html:file

    Hai,
    To set default value to text box i use the following code. It works well.
    <html:text property="modifyserverdesc" value="<%= serverDesc%>" styleClass="text" size="38"/>But for file i use the code
    <html:file styleClass="file" property="modifyserverimgfile" value="<%= serverImage%>" size="40"/>It doesn't display value. What is problem here?

    Hi,
    guess that one option in a RowImpl would be to check if the attribute is null or if the attribute value can be found in the VO that populates the list. If first is true or seconds false (cannot be found) you return the first value of the VO, making it the current attribute value
    Frank

  • How can I set default value in a field based on a LOV?

    Here's the LOV:
    select txtName, ID
    from FAC_LK_PROJECT_PRIORITY
    order by 1
    I tried:
    select id from FAC_LK_PROJECT_PRIORITY priority where txtname = 'Medium';
    and set the default value type to be PL/SQL function body but that didn't work - I get this error:
    ORA-06550: line 2, column 1: PLS-00428: an INTO clause is expected in this SELECT statement
    Error ERR-9131 Error in PLSQL function body for item default code, item=P19_PRIORITYID
    OK
    The item is a select list w/ db column as source: PRIORITYID

    Hi Scott. thanks for answering. I get from your post that I need to declare a variable and then return something. I changed it to this
    declare v_id number := null;
    begin
      select id into v_id
          from FAC_LK_PROJECT_PRIORITY priority
          where txtname = 'Medium';
      return v_id;
    end;and it works.
    Why do you use a loop? In case there's >1 row returned by the query?

  • Extending flash: how do I set default values for filenames

    Hi,
    I am trying to set default values for filenames
    <choosefile> and <popupslider>s that will show up when
    my XMLpanel first loads in my jsfl extension file. It seems that I
    can only set default values for textbox items.
    How do I do this for filenames and popups?
    As a workaround, I also tried using a flash object dialog box
    to look like a <choosefile>, or any jsfl command, but then
    how do I return those values back to the XMLpanel that calls them.
    and pass the data back to my jsfl script.
    lemme know if you know a way,

    Create two constants for the Allocate Mode input (right click > create > constant). Place one in the true case of the case structure, and place the other one in the false case. Wire them to the same tunnel (border of the case structure), then wire the tunnel to the Allocate Mode terminal of the AO Config. I don't have Traditional DAQ installed, but that should do it.
    Misha

  • In Drop Down by Index how can i pass default value Dynamically

    Hi Friends,
    In Drop Down by Index how can i pass default value Dynamically.Please help me.
    Thanks in advance.
    Regards,
    Kumar.

    hi,
    if you want the value to be defaulted only the first time you execute the program then write the code which suman has mentioned in the views method
    wddoinit.
    Regards
    Sajid

  • How can I set a value of column in SSIS by using Replace

    How can I set a value of a column in SSIS using a Replace in Derive columns. I have here NameCode and I need to Set = 1 Where NameCode like LIKE '____99____'
    eg. 1006993010... if 5th and 6th characters are 99
    Else 0
    Hope to hear from someone soon and I appreciate great help here.

    If NameCode column is integer then you have to cast it correctly to String.
    I am adding that to the expression provided by Rajen.
    SUBSTRING((DT_WSTR,20)ProductCode,5,2) == "99" ? 1 : 0
    -Vaibhav Chaudhari

  • The default priority setting in Mail is set to "normal"  and is causing emails I send to be sent with red priority flag. How can I set default priority to low = no flag?

    The default priority setting in Mail is set to "normal"  and is causing emails I send to be sent with red priority flag.
    I have found the flags to reduce the priorty level manually to "low Priorty", but how can I set default priority to low = no flag?
    Thank you for advising,

    Try deleting the .plist.
    Quit the application.
    In Finder hold down the option/alt key while selecting the Go menu item. Select Library. Then go to Preferences/com.apple.mail.plist. Move the .plist to your desktop.
    Open the application and test. If it works okay, delete the plist from the desktop. 
    If the application is the same, return the .plist to where you got it from, overwriting the newer ones.
    If you want to make your user library permanently visible, run the below command in Applications/Terminal.
    chflags nohidden ~/Library/
    You will need to do that after any updates.

  • How can I set default printer options on an iMac for an HP pro 8500 printer to print in draft mode?

    How can I set default printer options on an iMac for an HP pro 8500 printer to print in draft mode?

    When you use the Canon driver, the 2 sided printing is set in a different location. There is an entire menu dedicated to it (at least on my mx892). The printer dialog box has a menu selector in the middle of the screen (I think it says "layout" by default). If you click on it, you will see the duplexing options at the bottom. Much more flexibility than the single checkbox available with "airprint". The interface is unusual (at least for me) but you can pre-set up many different configurations (Fast Duplex, Fine Single-sided, B&W, Photo, etc etc.)

  • How can i Set ArrayList values to selectOneListbox

    Please Let me know How can i Set ArrayList values to selectOneListbox dynamically from the managed bean

    Note: beanList is a list of selectItems
    ArrayList<SelectItem> beanList;

  • How can I set a value in a field before create when a New button is clicked

    Hi,
    I am using
    JDeveloper 10.1.3.1.0.3984 and
    JHeadstart 10.1.3.1 release 10.1.3.1.26
    I have one group and there is a detail group under that group.
    From main group to detail group there are 3 field relating those groups.
    field1
    field2
    fieldSEQ (auto-generated by database trigger)
    These 3 fields are PK.
    In the detail group, there is a New button. So, when the New button is clicked, it tries to create the record with those 3 fields value as those are coming from main group. As a result it's giving the duplicate error as that record already exists in the table.
    But I don't want to create the record with that SEQ as that will be created in the trigger.
    How can I set the SEQ temporarily any no. (-1) before create when the New button is clicked?
    Can anybody help?
    Thanks
    Syed Jabbar
    University of Windsor
    Windsor, ON, Canada

    Hello Syad,
    What I would suggest is setting the sequence number at the creation of the entity object (so in the create() method) by using the database sequence. This way it will always be unique.
    So something like:
    protected void create(AttributeList AttributeList) {
    super.create(AttributeList);
    SequenceImpl sequence =
    new SequenceImpl("KCP_SEQ", getDBTransaction());
    setFieldSeq( sequence.getSequenceNumber());
    If this still does not solve it: please go to the ADF Forum since this problem is an ADF problem, not a JHeadstart problem.
    Regards,
    Evert-Jan de Bruin
    JHeadstart Team.

  • Can we set default value to dynamic parameter?

    <font size="3"><font face="Times New Roman">Hi,</font></font><font size="3"><font face="Times New Roman"><span> </span>I am using BO XI and CR XI.</font></font><font size="3"><font face="Times New Roman"><span> </span>I want to set default value for dynamic cascading parameters as &#39;ALL&#39; when i open report in BO Xi INFO view.</font></font><font size="3"><font face="Times New Roman">I think is not possible.</font></font><span style="font-size: 12pt; font-family: &#39;Times New Roman&#39;">can anybody know solution for this. </span>

    Hi,
    I cannot imagine why you would want to do this. The nextvalue from sequence would just the next available number from the sequence, the numbers wouldn't necessarily even be sequencial. So not very useful as a parameter to a report.
    Rod West

  • How can I set my "attach file" system to always show the date and offer to resort?

    When I want to attach a file to an email, or save it for that matter, I have to turn on Details instead of List in the View Menu. How can I set Thunderbird to have Details on as my default.
    Thanks!

    For use in the BB, the on-device format must be used...no PC contains the necessary file structure that the BB needs to find on the card in order to use it correctly. If you can no longer read the card via the BB nor the PC, then it's quite likely that your data is already destroyed. But, there are several PC utilities that claim to be able to recover Flash Memory devices such as SD cards...you should perhaps check those out (Zero Sum something or other? Can't recall specifically, but google will be your best friend in your quest.)
    Good luck!
    Occam's Razor nearly always applies when troubleshooting technology issues!
    If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
    Join our BBM Channels
    BSCF General Channel
    PIN: C0001B7B4   Display/Scan Bar Code
    Knowledge Base Updates
    PIN: C0005A9AA   Display/Scan Bar Code

  • Can you set default values for person/group picker fields? To current user?

    Two-part question/issue . . .
    Part 1:
    In InfoPath 2013 in use with SharePoint 2013, how do you set a Default Value for Person/Group Picker fields? Other field types like Text Boxes have a Default Value section in the Data tab of Properties.  There doesn't appear to be any equivalent for
    the Person/Group Picker field type in Properties.  I'd like to set a default person for a few fields in a form I've created.  Is this possible?
    Part 2:
    The default user I want to set for one of those Person/Group fields is the "current user."  I want a user to log into our SharePoint 2013 intranet, load a new form for edit/creation, and have one of the Person/Group fields in that form to
    automatically populate this particular user.  Is this possible?

    Hi Stephen,
    You can auto populate your InfoPath farm with current user Name and all other property that you have in your User profile, you have couple of options.
    First you can make a secondary connection in your InfoPath form with user profile and can use the UserProfileService.asmx and call the GetUserProfileByName method. Here is the steps you can follow.
    http://blogs.technet.com/b/anneste/archive/2011/11/02/how-to-create-an-infopath-form-to-auto-populate-data-in-sharepoint-2010.aspx
    Secondly you can use JQuery and SPServices ,
    $().SPServices.SPGetCurrentUser function to populate the values with script to achieve the same in this case you no need to use InfoPath form just create simple text type column in SharePoint
    list and auto populate it with getting the current user Name from User Profile here is the scripts
    <script language="javascript" type="text/javascript" src="../../jQuery%20Libraries/jquery-1.4.2.min.js"></script>
    <script language="javascript" type="text/javascript" src="../../jQuery%20Libraries/jquery.SPServices-0.5.4.min.js"></script>
    <script language="javascript" type="text/javascript">
    $(document).ready(function() {
      var userCurrentName = $().SPServices.SPGetCurrentUser({
        fieldName: "CurrentUser"
      $("input[Title='CurrentUser']").val(userCurrentName);
      var userPhone = $().SPServices.SPGetCurrentUser({
        fieldName: "WorkPhone"
      $("input[Title='Phone']").val(userPhone);
    </script>
    Krishana Kumar http://www.mosstechnet-kk.com

  • Can't Set Default Value for LOV Presentation DB Column

    I have a simple form. One of the fields is populated using a named, dynamic LOV with the following source query:
    SELECT USER_NAME DISPLAY_VALUE, USER_ID RETURN_VALUE
    FROM USER_ACCT
    ORDER BY 1
    I want the default user to be public, which is one of the possible values returned by the above query. However, I just can't find a good way to do this.
    If I put the following query in the Default section, nothing happens.
    SELECT USER_ID
    FROM USER_ACCT
    WHERE USER_NAME = 'PUBLIC'
    If I look up the ID and statically put the value in the Default, it works (This isn't acceptable . From environment to environment the value will differ)
    If I put the SQL in an after footer page process, it sets the value correctly in the session but, does not update the display.
    If I try to put it in the Post Calculation Computation section, it merely produces an error.
    I'm sure that I am missing something simple but, I have not spent an hour and half on this.
    Someone please help!
    -Joe

    A function I'd like to see is the ability to not only create a select list dynamically, but also set the default value of that select list's item to the first (or Nth?) value on that list. This could be specified in the builder by an item option.
    E.G., if a select list LOV returns three values: "foo", "bar", "baz", go ahead and set the value of the select list item to "foo".
    As far as I've been able to discover, there's no built-in way to do this in Application Express. I've looked through the app, the docs, and the forum. If such a method does exist, please let me know.
    Otherwise, we end up running additional processes that reissue the query so we can grab the first item as the default value. This seems inefficient to me.
    Keeping the LOV query and the "first item" query consistent can present problems as well. We usually end up pushing the LOV query into a function so it can be maintained in a single location, but this seems more like a workaround than anything else.
    While the query is probably cached, Application Express has that return value already, right? Why calculate/choose it again?

Maybe you are looking for