READ field values

Similar Questions

• How to read the values of the field of LOV disabled?

  Hi all

  I have a requirement, based on values that we entered one of the LOV fields, then we are arising from the new values based on the value that we entered this field of LOV. And then I must by default new LOV values derived in a two other fields of LOV and then disable them. Once the fields are disabled, then I'm not able to read the values using the pagecontext.getparameter... I get nothing when I tried to read using the pagecontext.getparameter.

  Pointers on how to read the values of disabled field/LOV?

  Thank you
  Clarriiza

  1. you already have values, and that's what you set in the LOV before turning off, right? So why do you need to recover again from the LOV.

  2. are you disabling or making it readonly? I think that if it is disabled, you might still be able to get the value using pageContext.getParameter.

  3 have you tried to get the handle to the LOV bean and get the value using lovBean.getValue (pageContext)?

  4. another Option is to combine the value of a FormValue Bean also (as well as the LOV bean) and retrieve it from FormValue.

  5 BTW, why are, why you're seen LOV if you disable it? Can't you just a TextBox?

  See you soon

  AJ

• Save - read the values of the fields

  Friends,
  
  How can I read a record (field values)?
  
  I tried this:

  PROCEDURE inc_alt(
     p_reg regemprec_type   (Record)
  )

  and now I call any other procedure and pass the parameters as the record fields:

  ca_empresa_incluir_alterar(p_reg.id_cliente ,p_reg.id_pessoa_juridica ,p_reg.cnpj ,p_reg.id_tipo_documento ,p_reg.ie ,p_reg.im,
                                 p_reg.razao_social ,p_reg.nome_fantasia ,p_reg.ddd ,p_reg.telefone, p_reg.fax ,p_reg.ddd_cel,
                                 p_reg.fone_cel,p_reg.email,p_reg.nome_impresso,p_reg.id_ramo_atividade, p_reg.fatura_enviada,
                                 p_reg.id_estado_cartao,p_reg.id_matriz,p_reg.id_cliente_categoria,p_reg.end_extrato_cnv_empresa,
                                 p_reg.id_agente,p_reg.aceitar_cpf_nulo);

  But givin error:
  Example:

  PLS-00363: expression 'P_REG.ID_CLIENTE' can not be used as
  a destination designation

  Thank you
  Ryu

  Your p_reg of parameter is a parameter, so it cannot be used as an OUT or IN OUT parameter when you call ca_empresa_incluir_alterar.

  Try this way:

  PROCEDURE inc_alt(
     p_reg IN OUT regemprec_type
  )
  

  Max
  [My Italian blog Oracle | http://oracleitalia.wordpress.com/2010/01/17/supporto-di-xml-schema-in-oracle-xmldb/]

• How to read the value of LOV...

  Hello.
  I'm new to OFA. I have a following problem
  In Jdevloper I created the OFA project. In what I messageLOVInput a field id is PONumber. When the user clicks on torch a LOV page is open and user search on this subject. When the user clicks a line any number LOV then PO is added to the PONumber field. I want to read this value when the user clicks on the button "submit" a stored procedure is called and the number of PO is closed.
  
  
  Concerning
  Ajay Sharma

  Hi Ajay,

  You can get the selected value of LOV in many ways, this is one of the most simple ways:

  -----
  msgLOVInputId is the Id of your LOV value bean ID.
  String strLovValue = pageContext.getParameter ("msgLOVInputId");
  -----

  You can write in the method ProcessFormRequest and look for the value.

  Kind regards
  Swati

• read the value of the item page after filling value pop-up window

  I can't read or insert and also I cannot perform dynamic action of a page element data after the filling of the data page of the window popup (pass back to the point of the page). But I can read and insert, perform a dynamic action data while filling in the data using ajax and PLSQL code...
  
  
  How to read the value after the filling of database page popup window?
  
  
  SKUD

  Set value using Javascript is that in your browser page but is not yet available in the session. This is why the report does not return the expected results.

  Before you refresh the report, you need to set the session state from this point.

  You can configure after assigning a new value or before the report is updated to the element
  For interactive reports, is available built in
  You can go to report attributes > attributes advanced-> Page elements to submit and specify P2_X1 for the field (and any other page element that depends on the report)

  For standard reports, you can create a dynamic Action that is triggered 'before updating"report region, select PLSQL as action types, give a code BÉGIN END NULL; model and specify the name of the item in the item page to submit the field so that it affects the value of items in the session.

• How to take a field value in a table?

  How to take a field value in a table? its urgent...

  I recommend you read up a bit on JS. These are standard questions that are not

  associated with Acrobat, as such.

  I recommend this site: http://www.w3schools.com/js/default.asp

  Specifically, to answer your question, you can use the join() method.

  See here: http://www.w3schools.com/jsref/jsref_join.asp

  You can then convert this string to a number using the number I

  described previously.

• How to read the value of list boxes by iteration in a loop For?

  I have a lot of list boxes on the front of my VI. I want to know how to read the value of this combo with a loop boxes For. The point is that I don't know how to get the reference of each combo box in a loop.

  Any information would be welcome. Thank you!

  su27 wrote:

  I have a lot of combo boxes on the front of my VI [...]

  

  Be sure to close the references that you have finished with them.

• Cannot read every value of the loop iteration for

  Hiiii...

  I developed a front-end which reads the values of serial port and display on the front panel.

  16 channels, which is a string data value. I've separated this string to read the data of each channel, but at the end of the loop for, I can read data only one channel for an iteration, and also I have to store each value iteration in a text file.

  I'm new to labview. Help, please. I have LabVIEW 8.0.

  Attached is my application code.

  This seems quite inefficient. Why don't you use a business structure? Why don't post it your code.

  In regards to the original code, you try to run by using the run continuously? I ask because I do not see a global loop, so it was not clear whether this was intended to present itself as a simple Subvi or "on-demand". If it's supposed to run continuously until you stop, DO NOT USE CONTINUOUSLY RUN it BUTTON. Use a while loop in your VI. Do not forget to place the initialization and close outside of the loop - you don't need to initialize and close the serial port whenever you loop around.

• Read channel values

  Hello world

  I have a very common problem. In a SOUTH dialogue box, I load and display channels in a channel-drop-down list box. If everythings perfect so far, but I have a few text strings and I text entries whose length can vary, but I can't understand how to display the text string values in a drop-down list box, after that the corresponding text string is selected. It can be very simple, if there is a command which is sth like "read channel values. I got an idea, which is a lot more time, I can create a dynamic table and use a drop-down-list list box - but I'm in kind of a hurry. So if you have an idea about it, I'll be very grateful.

  Thanks in advance

  Hi fscommand.

  I don't know if it might be useful for you, but if you want to write or read the text values of the channels is a command called CHT.

  For example: reading MyText = CHT(3,"Group1/TextChannel")

  writing for intLoop = 1 to 10 CHT (intLoop, MyChnName (0)) = 'Value' & Next intLoop //for loop writes the values

  Greg

• read the value of the variable knowing only one name

  Is there a way to read a variable value of knowing only the label name? I have 11 Labview and am to read a text file with a list of variable labels and try to read the value without having to create a structure of matter of hundreds of variables.

  Are we willing?

  

• urgent request: how to read the value of a register using VISA read?

  Hello world

  This is a very urgent investigation. can someone help me please? Thank you very much!!

  I wrote a few commands in several registers using VISA write. now, I want to read the value of a different register.

  But the bytes returned are just the commands, I wrote before and a few other commands that I don't know what they are for.

  This is the format of the command, and I enclose the sheet... I want to read the value of register (0 * 41)

  .

  Ravens, if you have something more than me, do not so much it at all =)

  The command you have posted has several components:

  The gray area of the transport layer uses for a checksum

  several bits set to 0.

  a single bit to define if it's a read/write operation

  a byte to identify the register of interests.

  two bytes for the data.

  With what you have provided, there are only three things we need to worry:

  (1) set the R/W bit to 0 to mean we're reading rather than write.

  (2) set the second byte 0 x 41 to focus on the register of interests.

  (3) with a reading, I can't imagine the last issue of two bytes.  They probably ignored.  The documentation you provided does nothing to explain this.  The most logical thing I can think is that these two bits contain the data, you go to the registry if you set the R/W bit to 1.

  There are two parts to this communication.  The first part is an entry VISA to send this control unit.  It is likely that you will need to complete the message.  You will need to know how to do this.

  The device must respond with the message that you mentioned in the original post.  Crows is right.  He's coming back as a string.  You can use the subset of string to separate the components defined by the standard.  You can use these components to determine if the data is legitimate and then do what you want with the data.

• read the value of the cell in Excel for multiple files

  I'm writing a routine of LabView to read a value from a specific cell in an EXCEL spreadsheet file. I would like to draw the value then spend the following in the file EXCEL file.  In one of the forums I found this LabView VI that works to read a cell value in a single EXCEL file called Read_Value_From_Excel.JPG

  I tried to modify the program by adding a function for loop and list of the folder as shown in Read_Value_From_Excel_LM2. JPG.  This file gives me an error saying 'Incorrect function in Read_Value_From Excel_LM2'.

  I'd appreciate any help that I've been faced with this during a few days and have not been able to find a similar question in other forums. Thank you.

  
  

• How to read the values of the variables of façade in loops without using local variables or property value nodes?

  I know that local variables and nodes of property value are causing a lot of problems.

  But if I read the value of a variable front outside a loop.

  the value is only read once before the start of the loop.

  Changed the front variable values during the iterations of the loop, is invisible.

  How can I solve this problem?

  
  

• How to read a value from a cell in a row

  Hello;

  I need the name of a function that is able to read a value from a cell in a row. the line contains multiple values.

  If you can post for me, I grow

  
  

• read the values of an array element and by sending a digital output to a designated channel according to the value read from the table

  Hello world

  could someone help me before I get out of my hair. Here's my problem.

  I read 3 values of an array of 3 elements i.e. 1,2,3. These values are then compared to a constant value, example if the first element of the array is 1 and it meets the comparison condition can send a digital camera of output for that channel on data acquisition

  I want to be able to send a value from a table to its corresponding comparison and then on its designated channel on the acquisition of data, the whole point of this is due to the fact the table element will not always read the value 1,2,3 for example could be 2,3,1

  Here's one the vi I have so far

  If someone could help it would be much appreciated

  all the best

  brand

  Take time to explore the many examples included with LabVIEW that cover the basics.

  -Indexing table

  -reading a spreadsheet file