By program the Sequence value call step

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• by programming the string value upper limit of table 3.1 teststand

  I'm relatively new to using Testand... so I would be grateful for all the help:

  I created an array of strings using an ActiveX/COM action: PropertyObject.NewSubProperty (lookupString, valueType, EnTableau, typeName, options)

  It creates an empty array of strings [0.empty]. How to programmatically set the upper bound of the array (for example the table of strings [0.8])

  Due to my requirements of the application, I have to use Teststand 3.1

  Thank you in advance,

  Ellas1

  Hello

  I think TS 3.1, you should always use the TS API PropertyObject.SetDimensions (later of TS that has been replaced by an array property), or you can use SetNumElements if it is a 1 d array. Of course, you can order these operate using TestStand.

• How to create ProcessModel calculate TOTAL as follows to call the file in the sequence?

  I made a custom operator Interface and I want to support a progress bar for giving the user indicates to what extent this time they represent.   I already have the infrastructure of reminder Setup so that the progress bar will be updated based on a Message from the user of the motor.

  In the process template itself, I put in place a "ProcessModelPostStep" (the purple one) reminder so that after all the steps of the calling sequence file I increment an internal counter and send these data as well as the Message of the user.

  The only missing part is to know how to calculate the TOTAL number of steps in the sequence file calling.  I can get the total number of SEQUENCES defined in the calling file but I how to recursively on each sequence loop excluded from top down by counting all the steps of the sequence of the callee.

  Appreciate any help in getting this last piece in place.

  Thank you!

  I have a better solution in the images below.  The code snippet is the code called by TestStand to introduce recursion.

  The attached code is the recursive call.  It is similar to my first post, but the fixed a bug with the cast of references.

  This should get the total number of step.  The code works under some assumptions:

  1. all called sequences are in the same file in sequence.  (You can add steps to also get the path to the movie file and retrieves the sequence from there.)

  2. There is no asynchronous LabVIEW step in TestStand.  (These are treated as sequence calls into the API, and you must add code to sort.)

  

  Pulido Technologies LLC

• Detect "arrested" call of the sequence status

  Hello

  I use TestStand 2012 and one of my sequences is a bunch of sequence calls to other sequences.

  Each call is made using the "use new run" and wait for execution ends before the next step.

  I use this option because I like having different reports for each sequence.

  However, I still would like to capture what call has succeeded or failed in my main sequence.

  To do this, after each call, I have a statement whose status expression is:

  (Find (RunState.PreviousStep.ResultStatus, «Passé», 0, True, False) > = 0)) ? 'Past': 'failed '.

  The problem I find is that when one of the sequences I call ends in the middle because of an error in the object to measure which does not allow me to continue his tests, the main sequence gets the status of "success."

  So, when I see the 'success' in my report of main sequence, I still open the various reports to ensure that it was passed.

  If anyone knows a way around this?

  I tried to change the expression of the State of the call sequence step, but it is a read-only field.

  Thank you in advance,

  Leandro

  OK, that makes sense.  Yes, when you call a sequence in a new run you can store an object reference.  Store everything in a local variable.  Then you can look at the State of this object reference.  Even if you have to play with it because if execution is gone I don't know what state you will get.

  Let me know if you have any questions on this subject.

• Parameters specified by step do not match the settings of the sequence

  I just upgraded from Teststand 4.1.1 to 4.2 and have encountered this

  problem during the review of the existing sequence files.

  When I open a file of sequence, select any stage of type sequence call, which calls another sous-séquence

  in a different sequence file, I learned that the parameters used do not correspond to those required.

  To be more precise, in the settings area of the stage, a red exclamation symbol appears at the side of the

  subsequence called step, and the ToolTip is displayed when the mouse pointer is

  hovered over the exclamation point States:

  "Parameters specified by the step do not match the settings of the sequence."

  The ToolTip goes on to explain how to solve this problem by clicking on the exclamation symbol.

  I find also that by deselecting the "Prototype using sequence" tab in step Settings\Module

  solves the problem.

  When the sequence is executed, no problems occur with execution, the test performs correctly.

  Is it possible to clear this error for each sequence call not in one operation?

  Thank you

  Gary.

  My apologies to attach a file of sequence buggy. I forgot to pass a parameter to the LoadPrototype method to preserve existing settings. I have attached a corrected version of the sequence file. I changed to update SequenceCall not only because of potential problems, reloading the DLL prototypes.

  I would try to explain why you see cela TestStand 4.2. The additional results feature, we added to TestStand 4.1 needs to know what parameters are entered, output and input/output (i.e. what settings is pass by reference). Before TestStand 4.1, step of calling sequence does not store this information but rather dynamically got it and it appears in the column how go. Now that we store the past by reference with the step option, you can have an inconsistency between the option stored in step and the current setting of the sequence called. This inconsistency affects only additional results and not execution. TestStand 4.1, the sequence editor to not warn you on these inconsistencies. We have added the TestStand 4.2 warning so that you will have the correct information for additional results.

  When TestStand 4.1 or 4.2 load a file of sequence from a pre-version 4.1 version, TestStand sets cervical optionally reference true for all parameters in the call sequence steps. This is why you see the warning for any sequence calling step created TestStand 3.5 If no parameters are not passing by reference. You can also see the problem if you change the option collar called a reference parameter in the sequence.

• How to maintain the sequence DB value if we don't save the record?

  Hi friends,

  I created a Page creating and defining the primary key (Empno) with the sequence of the DB column. This method, I'll call you in PR

  Here is the code and it works fine.

  public void createRecord() {}
  OAViewObject vo = getXXEMPNEWEOVO1();
  If (! vo.isPreparedForExecution ())
  {
  vo.executeQuery ();
  }
  Number seqNo = getOADBTransaction () .getSequenceValue ("XX_EMP_S");
  Line = vo.createRow ();
  row.setAttribute ("Empno", seqNo);

  vo.insertRow (row);
  row.setNewRowState (Row.STATUS_INITIALIZED);
  }

  If I record the record, it is saving without any problem.

  But here is my requirement, if I do not save the file I'd be losing sequence. I don't want to lose this sequence.

  Ex: Current Seq: 10

  When I go to create the page: the seq is 11. If I save it, it will get stored in DB without any problem.

  Instead of save, I'll close the page and to reopen the page, this time, a new sequence will get generated, that is to say 12. But 11 has disappeared. I don't want to miss this 11.

  I wrote the same code in the method Create() of EO. He works also as same (above).

  I tried to write the code in the button Save, I am getting error below:

  Error -

  Empno in PraciceAM.XXEMPNEWEOVO1 attribute is required.

  CO code:

  OAViewObject empupdatevo = (OAViewObject) am.findViewObject ("XXEMPNEWEOVO1");

  TXN OADBTransaction = am.getOADBTransaction ();

  Number of seqNo = txn.getSequenceValue ("xx_emp_s");

  Line = empupdatevo.getCurrentRow ();

  row.setAttribute ("Empno", seqNo);

  Can you help me please on this.

  A quick response would be much appreciated.

  Note: This issue, I was also asked to interviews, I was empty.

  Thank you

  Palacin

  Srinivas,

  Once recovered DB sequence value cannot be restored.

  Few options for you:

  1. set a dummy value say-1 initially, then drift and set the value of the sequence on the click on save.

  2. set the validation server = false on the "Save" button. But it stops to throw another error in the page on the click of the button.

  3. you can substitute doDML() and try to set the sequence value in this, but it will take once again the dummy value-1 as the first option.

  Hope this helps and answers your question.

  See you soon

  AJ

• Need to fill the value of the sequence in a field after insertion in the ofa page

  Hi all

  I have a custom OAF insert the page in do I have to fill out a sequence to a field value, once the data inserted with success at the table.

  so for this I followed the approach below.

  1 > created a database sequence.

  2 > java in the EOImpl of the file in the accessor method Set for their respective fields wrote code below.

  {} public void setContainid (numeric value)

  If (value == null) {}

  OADBTransaction t = getOADBTransaction();

  value = t.getSequenceValue ("XXXXX_CONTAIN_SEQ");

  }

  setAttributeInternal (CONTAINID, value);

  }

  But still, I'm not able to complete the sequence value for the field in my oaf page, please help me with that.

  Thank you

  Hello

  Write this logic to create the EOImpl method:

  public void create (AttributeList attributeList)

  {

  Super.Create (AttributeList);

  Transaction OADBTransaction = getOADBTransaction();

  ContID number = transaction.getSequenceValue ("XXXXX_CONTAIN_SEQ");

  setContainId (contID);

  }

  Sushant-

• Necessary to valuate the sequence in another column in oracle

  Hi all

  I have the sql like query below

  Select header_id, order_number of oe_order_headers_all.

  and that's how the display of the data

  heder_id order_number

  111 500001

  121 500400

  I need to display a different field with values of sequence like as below

  ID heder_id order_number

  1 111 500001

  2 121 500400

  so, how to get the sequence value in another column help me please on this.

  Thnaks

  You can use virtual ROWNUM

  Select rownum, header_id, order_number of oe_order_headers_all id

• Replication sequence values of Golden Gate?

  Hi all
  
  I searched on the web and read the Golden Gate, but I found mixed answers.
  
  I try just to check, for some, it is possible to automatically reproduce the sequence values in a two-way configuration. The two databases will be identical and both will be GR 11, 2 with the latest version of GG.
  
  If it is not possible to increment automatically sequences in a bi-directional configuration, what are best practices for rest with them?
  
  One option is sequences of alternatives on each database, with the same values (for example) and an uneven values, but this requires the deployment of new sequences on two databases, something that we hoped would be supported by replication. (Yes the creation of the sequence can be supported, but the value is not incremented on the target database).
  
  Another way we thought on top of our heads is to have an insert trigger on (we only use sequences to generate surrogate keys) who will choose the database nextval target via a link db, but this seems a bit heavy.
  
  What is the best practice?

  GoldenGate forum is here:
  GoldenGate

• The sequence trigger

  Hello
  I want to set up a trigger that fires when a sequence is incremented.
  
  Select double userid_seq.nextval;
  
  would be the trigger.
  
  Is it possible to define a trigger fires during a sequence is incremented?
  
  Any help or pointers are appreciated.
  
  Thank you.
  Shannon

  As says cd, set the function with the line beginning with PRAGMA:

  CREATE OR REPLACE FUNCTION USERID_SEQUENCE
  RETURN NUMBER AS
  PRAGMA AUTONOMOUS_TRANSACTION;
    CURSOR cr IS
      SELECT USERID_SEQ.NEXTVAL
        FROM DUAL;
    nId NUMBER;
  BEGIN
    OPEN cr;
    FETCh cr INTO nId;
    CLOSE cr;
    INSERT INTO SESSIONS (ID,TIME_STAMP) VALUES (nId,SYSDATE);
    COMMIT;
    RETURN nId;
  END;
  

  But be aware that the insert always takes place, even if you do not use the sequence value selected for anything whatsoever.

  Edited by: aweiden the 09.09.2008 19:23

• Replace step Fail State causes the sequence fail LW/CVI custom Code generator

  Hello

  I have a Code CVI generator as part of the Toolbox ATML importer.  OR kindly gave me an example of how to change the Type of step as part of the custom Code Generator DLL and that works very well.

  However, if I try to change the step Fail value causes the sequence fail to VTRUE it seems do not set the value when the sequence is examined on a test bench.

  The code I use is:

  TS_StepChangeStepType (stepHandle, & errorInfo, typeDefinition);

  -where typeDefinition can be modified to change the type of step, it works and I can change the type of step if necessary.

  TS_StepSetStepFailCausesSequenceFail (stepHandle, & errorInfo, VTRUE);

  -who does not, the box is always set to VFALSE.

  Is there something that I am missing?

  Thank you very much

  Steve

  Steve-

  You must use the PropertyObject step to change the failure step Option. There should be a line of code the generator of custom Code that calls:

  Get the step as a PropertyObject in case it is necessary to change the properties of the General step
  tsErrChk (TS_StepAsPropertyObject (stepHandle, & errorInfo & stepObject));

  The stepObject is what you need to pass to the TS_StepSetStepFailCausesSequenceFail function as follows:

  Set the Option of failure of step-by-step

  tsErrChk (TS_StepSetStepFailCausesSequenceFail (stepObject & errorInfo, VTRUE));

  Please let us know if this happens to you to correct results.

  -Jeff

• Read the output values after each step runs in the User Interface of LabVIEW

  Hi all

  Development environment: TestStand 2010 SP1 and LabVIEW 2010 SP1

  Problem: is there a way to run the following steps programmatically and get values out of each of them?

  I have already extended a bit a complete interface IO for TestStand load any sequence, choose among the measures and execute step by step (something as an alternative to the steps run selected). What I'm trying to do is to add some actions between each step and do in the UI (I can't change the sequence!), so I start the NewExecution with some previously configured InteractiveArgsParam and option breakAtFirstStep set to true. Eventually I do just something like step over when debugging the sequence and it works well, but I didn't do well a way yet to read the output values of the place...

  So, if I wait before the end of the run I can read my results by treating the ResultObject, but it works only after the completion of the test sequence. Because I wanted to stop after each step, read the values, do some actions and continue to the next step, I've tried to register a running Trace event reminder View Manager. I see that after each step is executed, this event is fired, but when I try to read that a ResultObject returned in the event data it is not filled with values (ResultList seems to be empty?). Is this a correct behavior or maybe I'm reading the wrong way? (It's the same VI regarding the reading of the ResultObjects after the sequence ends and there it works very well for tables, containers and other types of data).

  As I mentioned I can't change Test sequences, I can not add a UImessages.

  What are my options? If the trace event returns output all the values from each steps or is it just used to check the status? Or maybe there's a completely different approach to this issue?

  Thanks in advance for your suggestions,

  Best regards.

  When you manipulate the UIMessage trace (you need this before the return of the event or you will present the race conditions), download myuimessage. Thread. Then call Thread.GetSequenceContext (0, & Iplease).

  And then on the context of the sequence, either go to PreviousStep.Result if it exists, or watch Locals.ResultList.

  Trace events occur between the steps executed step the more recently is the previous step, but it is also a trace event to the beginning before any measure have run at this time, there will be a previous step.

  Hope this helps,

  -Doug

• Display dialog popup to step to the sequence type

  I have a type of step in LabVIEW with module parameters and variables of the step which must be installed to configure this step. Can I do to display the dialog box pop-up to enter the required values for the time when I drop the step to a new sequence type?

  Examples: 1. I have variable TestID of steps which must be installed. Pop-up dialog box is more convenient that is variable and by searching the TestID in the tree.

  2. I have one type of step that makes different actions depending on the parameter enum in the LabVIEW module. This is set by default in steptype. I would like the name of the step in my sequence to match the value of the enumeration. Something like RunState.Step.TS.SData.ViCall.Parms ["Update Configuration"]. ArgVal in step step Expression name by default type help and displays the text of the enum as a stage name, when I drop the type of step of the sequence. But change the Configuration parameter update during this step to another value is not followed by changing the name of the step, looks like step default step name the type Expression is evaluated once what stage is created from the step type.

  Yes, you can add code to your step type that is called whenever an instance of it is inserted into a sequence. Create a customized type of step step and name it OnNewStep. TestStand will then call this substep whenever a new instance of the step type is inserted into a sequence.

  The default expression is evaluated only when the step is inserted, that is correct. I don't know in a way that you could make the name of the step automatically updated based on the value of the parameter of the module planned for it. You could write some kind of tool that updates the names of these steps in a sequence and run that, periodically, but I don't think there's a way to have your code directly from a user action to specify a code module. You can create your own user interface to specify things on the steps by using a publishing step and this edit substep could update the name, but I'm not sure this is a practical solution for your particular use case.

  Hope this helps,

  -Doug

• Executes the sequence by programming

  Hello

  I see a problem by running the file in sequence by programming. I mentioned the example VI (C:\Users\Public\Documents\National Instruments\TestStand 2014 (32 bit) \Examples\TestStand API\Executing API\LabVIEW using sequences) comes with TS2014 which crosses the sequence context of sequence by invoking TSEngine so the entries to the VI are sequence context, movie file, the process template.

  To facilitate my task, I modified the code attached to make autonomous running the sequence through TSEngine directly to entries in VI are movie file and the model of process.

  It works fine when I run like VI, but does not work during the conversion into exe.

  Please let me know if I'm something wrong or missed something

  Thanks in advance

  -Vivek

  You should look into the creation of a user interface you want to execute your order by programming. The user interface can be hidden if it works the same as your code is planned. Start with the simple graphic interface "C:\Program Files (x 86) \National 2014\UserInterfaces\Simple\LabVIEW" so see how this can be done.

  More precisely. a person does not open a reference to the engine. What is much more common is a person placing the Application Manager control, call the Start method. and then get the reference to the engine here. Be sure to stop the application subsequently and additional references nearby. I guess because you're in a development environment is the reason that your code works like a VI.

• Use the same code module to multiple steps in the sequence

  Hi all

  I tried to implement a sequence that uses the same code for all steps module in the order, but I'm not returning to it when I need to send it commands.  I got regarding the appellant the VI in a new thread so that it can be executed asynchronously.  I can run the simple sequence and it will indeed open the VI and move to the next step.  When I close the VI manually from the front, the TestStand sequence is completed, as planned.  So it turns out that I have a lot more work.

  My question is how to call the thread separate from the main sequence and other sequences overtime when I need to change the settings.  If I insert a step in the Action, I have to select a file of VI, but from what I can tell, it opens another instance of the file and does not provide an interface with the other asycronously running instance.  My next guess was to use a stage of education, but I was not able to understand how to configure the search string to call the VI settings.  In addition, I don't know how to proceed.  Please notify.

  My intention is to start the module code (asynchronously) VI, run several different subsequences in the main sequence, which call this same VI and edit its settings, close everything and report the results.  If I'm understand how TestStand is supposed to work, please let me know.

  Thank you

  GSinMN

  What I do is use a queue to send data to the asynchronous VI.  So he can run and whatever, but also receive orders from the queue.  I use a motor of Action that contains the reference to queue and sends the commands.  If you really just call the engine of the Action of your sequences.