What registry Paretologic DriverCure values change?

Similar Questions

• Register paretoLogic drivercure

  Saya having nomor registry paretoLogic driverCure

  Hi Pra,

  Please select your language from the drop-down menu above to post your question in the language of your choice. The forum in which you've posted is for English only. If you can't find your language above, support for additional international sites options are by following the link below:

  http://support.Microsoft.com/common/international.aspx

• leads the value change in the structure of the event

  Hello

  Please the the VI attached.

  I would like to know what event triggers when the value true or false of the changes led?

  In the case of structure above the structure of the event, the values of true or false of the led are changed.

  From the change, the analog output for Acquisition Card changes. However, the change event of the value in the structure of the event never fires, I know that I run the Vi with the selected highlight enforcement tool.

  Thank you

  Venkat Rao

  Changing the value in an event structure occurs only if one of the two following situations occurs.

  1. the user who modifies the control on front panel.  That may not happen since these LEDs are indicators and does not control.

  2. the program writes a value of property of the Value indicator/control (signalling) node.  Writing to the terminal of the indicator, or the local control variable / indicator not fire the event.  Given that you do not use value property (signalling) nodes in your program from this moment, won't happen either.

  Note that the value change event is a bit misnamed.  The change event is triggered, even if you do not actually change the data.  So if your LED is currently worth, and you write a True Boolean value for the Value property node (signalling), the event always fires even if you're not technically change the data.

• Which situations give an event structure do not capture a Boolean value changes?

  LabVIEW 9 x 86

  Windows 7 x 64

  I have an event structure that works very well.  It has 5 cases, each triggered by a change in value of various indicators.

  I added another case of event, I'm trying to raise the case of the event with the express control "Out of time", I made a deal to raise when the Boolean value "out of time".  The structure of the event does not run when the value changes.

  In addition, once figured out how to make this indicator to trigger structure of the event, I would like to only trigger when the value goes from 0 to 1 and not from 1 to 0

  Search the forums for "event to change value" and "value traffic".

  The value (I guess you have on the structure of your event, bar header you seems to miss information.) the change is triggered only when the user enters new data in a control, or you write a new value programmatically by using the Value property node (signaling).  Completed just by a program written for a local variable, or do not ' value' property node.

  To trigger that in a sense, you can put the code in the event of a case within a case structure so that it runs only when it it True (or False, if that's what it takes.)

• What happens to the values of the variables cRIO restarts?

  Hello!

  I am currently developing a software that runs on a cRIO as a start-up program. I encode a production counter to determine how many products passed the tests. A web server will be used sometimes check this counter...

  What happens to the value of the counter if cRIO power supply is turned off? The counter will reset to 0 when you restart? If so, how to avoid this behavior and restart with the last count?

  Hello

  Of course, what happens to your variables and what is happening in your program depends on... your program.

  If you do nothing your variables, they will have their value by default when the program starts.

  A way to change this behavior is for example save the value of variables in a text file and read these values at the beginning of the program.

  Hope this helps,

  Paulo

• Map effective, where the keys never change, but the values change frequently

  Hello

  I need to spend many independent data (DBL, pressure readings) autour points, and they must be accessible by name (channels) from different parts of my program. Rather than having a huge cluster of many elements, I thought using a card.

  My requirements are:

  • The keys are unchanged for the life of the program
  • Values change frequently and at the same time (currently 10 Hz, but it could grow to 100 Hz)
  • All the data is quite low)<100>

  What is the best way to store my data? https://decibel.NI.com/content/groups/large-LabVIEW-application-development/blog/2012/09/04/using-VA... Describes a table of effective correspondence. It seems optimized for fast retrieval of data; I don't know if this is it suitable for the storage of data fast and frequent.

  The 'best' way would be different if I had a large set of data (> 10 000 items)?

  Thank you!

  Less than 100 items with keys of the strings, use the variant attributes and call it a day. For the largest data sets, I'll use a hash of the bucket scheme. The first step maps the keys to one of a fixed number of buckets. Each segment is a Variant, and attributes are used to resolve collisions. I put in other systems that are faster, but there is a cost of complexity of code highly it is really only worth paying if you are curious or that you have a very demanding application. Variants are almost plug and play.

  Your other option would be a memory in the database like SQLite. Good API and enough speed for all but the most demanding applications.

• How to get the ActiveX component value change event?

  Hi all

  LV 8.6.1

  I try to get the ActiveX component value change event. I covered forum and through examples, but I can't get an idea of how "Recalling vi. For example, in the example 'ActiveX event Callback for IE.vi' it is used "recall vi". I've added an example where the change event of value with the mouse to the bottom of the event are scheduled to the structure of the event. Mouse down event OK work but change the value no. Can anyone describe what I need to add to my example vi who value the change event works fine?

  BR, Jim

  Here is the solution! "Value changed event" is not performed in the structure of the event, but in "Reminder VI".

• Y at - it a registry key to check if the current user can install a windows updates? also, what registry key that is used to verify whether a user is an administrator or not. Thank you...

  Y at - it a registry key to check if the current user can install a windows updates? also, what registry key that is used to verify whether a user is an administrator or not. Thank you...

  There is no need to check the registry keys to see if you can install updates or not.

  You just need to be connected to an administrator account to install the Windows updates.

  You can check if you are in an administrator account by trying taks simple administrattor. For example. Try to change the time system.

  If you can change the time, you are an administrator; no other.

• Value change event, be it be programmed to trigger only when the USER changes the value?

  The structure I set up is the following, I have a control in which the user chooses a value when they choose this value, the value change event takes place setting in the device. Then I am bed in unit values and display them in this control via a property node.

  My problem is that whenever I read back a new value in the control, he takes this as a value change event and resets the value within the system, is it possible to make this event don't move when the user changes the value?

  Yes!

  My thoughts are that you use a Value property (signalling) node to display for the control. That will trigger another call to event.

  Use the NO signs of property value node or a local variable.

  Your postal code, if this isn't the case, then we can help you understand what is happening.

• Simulator Device.xml file has a tag with an attribute of memory, what are the optional values for this attribute of the os?

  In the Device.xml file, it starts with the tags of the os. Each os has a memory attribute. What are the optional values for the attribute memory?

  Can we really control the memory for the simulators?

  0x85000F03
  0x8C000F03
  0x87000F03
  0x84001503
  0x86001503
  0x04001507
  0x0F001507
  0x0C001404
  0x0D001404
  0x0E001404
  0x0D000D04
  0x16000D04
  0x05001504
  0x07001504
  

  These values refer to specific hardware configurations are simulated.  They should not be changed.

• Movement of keyframes does not - I can see the values change, but nothing happens in the monitor!

  I'm having a nightmare trying to program in a few Motion keyframes to change the position of an element in my program monitor.

  I created the image key to assign the value of the position of an element in the timeline - I want the clip to move toward the Center on the side of the screen. I followed the guidelines and can see the keyframe symbols appear in the view of key images marking the beginning and the end of the change. What is strange, is that when I press play, I can see values changing in the effect controls panel - but nothing really happens in the clip! The clip in question has a silhouette figure, that I created using images of the figure against a green screen, which has then been hidden. I then applied a track matte key to the below item to fill the silhouette with footage - this has something to do with my animation does not?

  I checked to assure that I do apply keyframes for the clip, checked parameters interpolation of keyframes of & all seems in order. I'm new to first, & I apologize if I've properly referenced the different tools or windows - but I hope you get the idea. I looked online but can't find someone reporting a similar issue, that is certainly a first when you are working with such a popular program. I hope that it is something stupid and can be easily solved.

  Can someone tell me why the keyframes, I could, & can change the clip plays, are not actually affecting the clip at all? Any help would be greatly appreciated.

  I realized after the announcement that if I applied the keyframe to the matte rather than the silhouette clip keyframes of the movement worked. Thanks for the advice so guys!

• copy the input values in the text the text of input 2 input 1 using the value change listener

  Hello

  I have two text entry:

  input 1 & 2 text text entry.

  I need to copy in the text of entry 1 input values to enter text 2.

  How to apply this using value change listener?

  I did the following steps:

  (1) I chose 1 text entry and chose listener Value Change-> edit.

  Type a new name for bean & class.

  Should what the name of the method I add?

  Any help please?

  Hello

  Just follow the steps below.

  1 create a jspx page and drag drop two intput text on the page.

  2 linking these two text of entry to bean managed on the basis and the scope of bean on bean with property name inputVal1, inputVal2 and backing

  3. Select the input text 1, go to valueChangeListener property and use the existing bean and give some name of method and the copy of the code in the method below

  inputVal2.setValue (inputVal1.getValue () m:System.NET.SocketAddress.ToString ());

  4. set the autoSubmit = true for the 1st input text. Set partialTrigger = it1 (it1 is id of the 1st input text).

  Now run the page

  Thank you

  Nitesh

• How to disable the page for a value change event processing

  I am trying to find a solution to a requirement and is currently working on use cases using the HR schema.

  I have a text entry box in the page that accepts a new Department name.

  The value change listener method on it called a bean of support to verify the uniqueness of the name of the Department. (I'm an iteration through the lines of the Departments table to check if the value is unique)

  Now, I need to disable the page and display an hourglass, so what this control and display a message at the end of the treatment.

  I have this job except that I don't know how I can disable the entire page and see an hourglass.

  I have to use Javascript for this?

  Hello

  I've had this work now after the use of clientListener as below.

  Binding = "#{backingBeanScope.backingBean.IT1} '"

  ID = "it1.

  valueChangeListener = "#{backingBeanScope.backingBean.checkUnique} '"

  autoSubmit = 'true '.

  Validator = "#{backingBeanScope.backingBean.validateDeptName}" > "

  Type = "valueChange" / >

  Thanks for your help.

  References: http://www.oracle.com/technetwork/developer-tools/jdev/1-2011-javascript-302460.pdf

• Pass a value change listener to a declarative component

  I use JDeveloper 11.1.1.6.0
  I am able to create my declarative component, but I need the ability to switch in listeners of different value changes depending on where the component is used, and sometimes I need to have no value for the component change listener.
  Currently, I tried to get the element with an attribute "ValueChangeListener' of type 'javax.el.MethodExpression' and gave the EL method in the method that handles the value change events. However, whenever I run the application, I get the following error at an event for change of value on the component. It acts as if I am the EL of passage is empty, but I do not understand why. I approach this issue the correct way or is there another approach recommended for this? If I approach it as expected, I have help to determine what I am doing wrong?
  
  ----------------
  error
  

  <LifecycleImpl> <_handleException> ADF_FACES-60098:Faces lifecycle receives unhandled exceptions in phase PROCESS_VALIDATIONS 3
  javax.faces.el.EvaluationException: Method not found: {}.ValueChangeListener(javax.faces.event.ValueChangeEvent)
       at org.apache.myfaces.trinidadinternal.taglib.util.MethodExpressionMethodBinding.invoke(MethodExpressionMethodBinding.java:58)
       at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodBinding(UIXComponentBase.java:1256)
       at org.apache.myfaces.trinidad.component.UIXEditableValue.broadcast(UIXEditableValue.java:214)
       at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:102)
       at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
       at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
       at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
       at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:96)
       at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:444)
       at javax.faces.component.UIViewRoot.processValidators(UIViewRoot.java:701)
       at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl$ProcessValidationsCallback.invokeContextCallback(LifecycleImpl.java:1422)
       at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:397)
       at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:194)
       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
       at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
       at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
       at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
       at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
       at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
       at oracle.adf.share.http.ServletADFFilter.doFilter(ServletADFFilter.java:62)
       at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
       at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
       at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
       at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
       at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
       at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
       at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
       at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
       at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
       at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:179)
       at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
       at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
       at java.security.AccessController.doPrivileged(Native Method)
       at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
       at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
       at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
       at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
       at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
       at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
       at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)
       at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
       at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
       at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
       at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
       at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
       at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
       at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
       at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
       at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
       at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
       at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
       at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
  <XmlErrorHandler> <handleError> ADF_FACES-60096:Server Exception during PPR, #1
  javax.servlet.ServletException: Method not found: {}.ValueChangeListener(javax.faces.event.ValueChangeEvent)
       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:270)
       at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
       at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
       at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
       at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
       at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
       at oracle.adf.share.http.ServletADFFilter.doFilter(ServletADFFilter.java:62)
       at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
       at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
       at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
       at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
       at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
       at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
       at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
       at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
       at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
       at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:179)
       at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
       at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
       at java.security.AccessController.doPrivileged(Native Method)
       at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
       at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
       at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
       at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
       at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
       at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
       at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)
       at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
       at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
       at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
       at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
       at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
       at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
       at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
       at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
       at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
       at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
       at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
       at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
  Caused by: javax.faces.el.EvaluationException: Method not found: {}.ValueChangeListener(javax.faces.event.ValueChangeEvent)
       at org.apache.myfaces.trinidadinternal.taglib.util.MethodExpressionMethodBinding.invoke(MethodExpressionMethodBinding.java:58)
       at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodBinding(UIXComponentBase.java:1256)
       at org.apache.myfaces.trinidad.component.UIXEditableValue.broadcast(UIXEditableValue.java:214)
       at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:102)
       at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
       at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
       at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
       at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:96)
       at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:444)
       at javax.faces.component.UIViewRoot.processValidators(UIViewRoot.java:701)
       at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl$ProcessValidationsCallback.invokeContextCallback(LifecycleImpl.java:1422)
       at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:397)
       at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:194)
       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
       ... 38 more

  The declarative component level code

  <af:componentDef var="attrs" componentVar="component">
  ...
  <af:inputText label="#{attrs.Label}" id="dc_it1"
                        valueChangeListener="#{attrs.ValueChangeListener}"
                        partialTriggers="#{attrs.partialTriggers}"/>
  ...
  <attribute>
            <attribute-name>
              ValueChangeListener
            </attribute-name>
            <attribute-class>
              javax.el.MethodExpression
            </attribute-class>
          </attribute>
  ...

  test code of the page

  <af:panelFormLayout id="pfl1">
            <af:panelGroupLayout id="pgl1" partialTriggers="cb1">
              <gt1:customInputText id="cit1"
                                        Value="#{backingBeanScope.Section508TestBean.val}"
                                        Label="aeqawefawe"
                                        ValueChangeListener="#{backingBeanScope.Section508TestBean.valueChangeListener}"/>
            </af:panelGroupLayout>
            <af:commandButton text="commandButton 1" id="cb1"
                              actionListener="#{backingBeanScope.Section508TestBean.changeAndRefresh}"
                              partialSubmit="true"/>
            <af:inputText label="Label 1" id="it1" autoSubmit="true"
                          valueChangeListener="#{backingBeanScope.Section508TestBean.valueChangeListener}"/>
          </af:panelFormLayout>

  Hello

  In JavaServer Faces, components raise events to notify the application of a change or user interaction. The declarative elements in Oracle JDeveloper 11g allow the component developer spend events and actions of the method to the page of your. A method's return type and optional arguments that are passed to the call. On the page of your, ExpressionLanguage is used to bind the method property of the component to a managed bean with the expected signature method.

  If you create a method attribute (method tab) and click the button [...] in the field of the method Signature. Define the return 'null' and the parameter type of method like "javax.faces.event.ValueChangeEvent" then you can set up a change of value for her listener in the consumer application

  So what you did is simply not the right approach

  Frank

• Require the field be filled when the other field values change

  I tried to search on something I have to do but couldn't come up with a combination of words to find many.
  
  I have a situation where, when some field on a form, the values change, I need a comment filled field. So if changing values of designated field and the comment field is NOT filled in, I'd like some sort of message indicating that the comment field must be filled in when this field is changed. Preferably, this would happen when the "Update" button is pushed on the form. And this should occur before the data is sent.
  
  This seems to be between validation and dynamic Action. I don't know how to create what I need. Any help would be greatly appreciated! I hope I described the scenario quite well.
  
  Thank you!
  John

  Create an item hidden on the form, create a dynamic action to fill this article on the change of your required items. create a validation on the comments that will be triggered ONLY if the hidden item is filled through the action of the element changed...

  Thank you

  Tony Miller
  Dallas, TX