How to use incremental variable in addressing nested objects

I have a for statement intended to load images from an
external array and insert them into the content holders.
for (i=0; i<15; i++){
products.prod+i.circle.pic.contentPath = imagearray
If I replace the +i with a number between 0-14, it works
fine. What is the proper trick to append the i variable after
'prod'?
I have tried many things with no luck.
Thank you.

See attached.

Similar Messages

How to use shared variables to address multiple Watlow controllers on the same COM port

Hello,
I am trying to use LabVIEW 2010 to control 4 Watlow temperature controllers on one COM port. 3 are Model 96 and 1 is an EZ zone controller. Each controller has a unique modbus address, and I am trying to read from and write to individual registers (such as closed loop setpoint) using shared variables. I am getting return data when reading (although the data appears to be invalid), but am unable to change the value in the register by writing. How can I be sure that the Modbus server is sending commands to the correct controller?
Chuck
Solved!
Go to Solution.

Peter,
Thanks for the reply. I have actually solved that problem. I realized that the Modbus server address has to be the same as the controller's Modbus address.
I have, however, run into another problem. Perhaps you could help me with that. I have a system with 4 Watlow controllers, 3 are series 96 controllers, one is PID only and 2 are ramping. The 4th controller is an EZ zone. I am using RS485 for communications and the controllers are all wired in parallel for communications and power.
I have set up 2 Modbus servers for 2 of the controllers.
This is the first I have ever worked with Modbus based communications. I have successfully programmed using the Modbus read/write VIs, and am wanting to move to shared variables. My questions right now revolve around addressing, Modbus I/O servers and COM ports. Specifically, at this point, I know the addresses need to match up between the server and the slave device (Watlow controller in my case), how many servers can I create and use on one COM port? If the number is limited, is there a way I can specify an address that I want the server to talk to? Will the broadcast mode work to request data values from the controllers?
I'd appreciate any information you can help me with, or if you could point me to some sort of concise 'How-To' for Modbus communication.
Thanks.
Chuck

How can use a variable in the folowing code?

How can use a variable 'W_ROWNUM2' in the folowing code?
MOVE '1' TO CNT.
LOOP AT L_T_PM2.
              CONCATENATE '0' CNT INTO W_ROWNUM2.CONDENSE W_ROWNUM2.
               CONCATENATE 'F110V-VARI'W_ROWNUM2'(01)' INTO FLD2.
    perform DYNPRO_FIELD       using FLD2
                                 L_T_PM2-vari12_con.
               CNT = CNT + 1.
               CONDENSE CNT.
ENDLOOP.
I need to increment the value of W_ROWNUM2.
Please ,it is urgent!!

Hello
CONCATENATE 'F110V-VARI'W_ROWNUM2'(01)' INTO FLD2.
Try using spaces between parts of the resulting string.
CONCATENATE 'F110V-VARI' W_ROWNUM2 '(01)'   INTO FLD2
Regards
Greg Kern.

How to use the same email address for outgoing email on two iPads?

How to use the same email address for outgoing email on two iPads?. My wife and I both use the same email address. We receive the same incoming email on both iPads but are unable to send email from my wife's iPad. She is using an iPad 2 and is usng IOS 6.0.1

Hi Creaturekeeper,
If you've added the account into the iPad and you are unable to send email from it, then please follow the troubleshooting in the article below.
Get help with Mail on iPhone, iPad, and iPod touch - Apple Support
Take care,
Alex H.

How to use the variables used in the message mapping

Hi ,
In the message mapping we can declare variables in the JAVA section , these variables could be used across the mapping .
I have tried using it but I am unable to retrieve the values assigned to the variables in one UDF into the another UDF .
Please guide me how to use the variables declared in the JAVA section in the message mapping .
Thanks
Anita Yadav

Anita,
I have worked on the Global variables and i found no issues. Make sure that the variable is declared in the Declaration Section and then initlaized in the Initialization section.
If you declare a variable in the Declaration Section ,
int i;
then in any udf you can use if directly. No need to re declare the variable in the UDF. If you do this, then it becomes a local variable.
Regards,
Bhavesh

How to use bind variables in the following query

CREATE OR REPLACE PROCEDURE MMDB.test IS
sel_qtn VARCHAR2 (10);
CURSOR PT_QUANTITY IS select * from mmdb.product_tree WHERE QUANTITY_CHECK ='E'
AND run_id = 100
a PT_QUANTITY%ROWTYPE;
BEGIN
FOR i IN PT_QUANTITY
loop
sel_qtn := i.quanttity-1;
While sel_qtn>=1
loop
insert into mmdb.product_tree (BILLING_ACCOUNT_NO ,S_CODE) values (i.BILLING_ACCOUNT_NO ,i.S_CODE||'E');
sel_qtn :=sel_qtn -1;
End loop;
commit;
end;

Don't duplicate threads: How to use bind variables in the following query

How to use bind variables in this procedure

Hi Experts,
How to use bind variables in this procedure for static queries.
PROCEDURE DELETE_MER_PROC (M_id IN NUMBER)
IS
BEGIN
V_date DATE;
SELECT PD_DATE INTO v_date FROM PD_MAINTAIN;
    DELETE FROM MER_CLEAR
    WHERE MER_DT < v_date
    AND ID = M_ID;
COMMIT;
END;
How to use v_date and m_id as bind variables in this procedure to avoid hard parsing.
Please help me.
Thanks.

976208 wrote:
How to use v_date and m_id as bind variables in this procedure to avoid hard parsing.
You cannot avoid hard parsing - as the 1st time a SQL statement (like the SELECT or DELETE statements in your code) is encountered, it does not reside in the server's Shared Pool, and needs to be added into the pool via a hard parse.
Bind variables does not prevent hard parsing. Hard parsing happens when the SQL statement (with or without bind variables) is a brand new statement encountered by the server.
Bind variables enables the same SQL cursor to be reused, by simply changing the bind variable value.
Not using bind variables means that each SQL statement is unique and not shareable - as the value is hardcoded into the statement and cannot be changed via a bind value. This typically means LOTS of different SQL statements (where the only difference is the changed value in the statement) are created - with each statement being a new statement not seen before in the Shared Pool and needing to be hard parsed.
One does not design one's code not to be hard parsed. There ALWAYS will be a hard parse in order to get a SQL statement into the Shared Pool. One designs one's code to REUSE cursors in the Shared Pool.

How to use Bind Variables in Essbase data control

Hi,
I am trying to use Bind Variables in MDX query while creating the Essbase Data Control. I have used the below query with the Bind Variable.. this query is working in Essbase admin console..but it is throwing error (*Invalid MDX Query)* while creating Essbase Datacontrol in JDeveloper.
MDX Query : SELECT {[Measures].Msr_2} ON COLUMNS, [Time].Children ON ROWS FROM cube
where ($name)
Could any body suggest me on how to use bind variables with Essbase Data control.
Thanks,
Swathi

Hello Swathi, can you please help me how you created Essbase DataControl? Also were you able to figure out this?
Thanks, Praveen.

How to use bind variable

Hi,
I have the below cursor 1 which is working already.For my requirement i want to use bind variable like second cursor.But its telling Bind Variable "p_col_list" is NOT DECLARED.Please any onehelp me on this.
How to use bind variable Here.
Cursor1:
DECLARE
emp_cv sys_refcursor;
iid NUMBER := 1;
i_sql varchar2(100);
p_col_list varchar2(2000) := 'aaa,bbb,ccc,ddd';
BEGIN
i_sql := 'select '''||REPLACE(p_col_list, ',', ''',''')||''' from dual '||CHR(10) ;
dbms_output.put_line(i_sql);
OPEN emp_cv FOR i_sql ;
END;
Cursor2:
DECLARE
emp_cv sys_refcursor;
iid NUMBER := 1;
i_sql varchar2(100);
p_col_list varchar2(2000) := 'aaa,bbb,ccc,ddd';
BEGIN
i_sql := 'select '''||REPLACE(:p_col_list, ',', ''',''')||''' from dual '||CHR(10) ;
dbms_output.put_line(i_sql);
OPEN emp_cv FOR i_sql using p_col_list;
END;

hello,
the reports parameterform capabilities are limited. if you want
to create sophisticated parameterforms, you should do that with
oracle forms or html forms.
regards,
the oracle reports team --pw

How to use ADF variables in C:when test?

I have a <af:iterator in my page fragment as follows
<af:iterator id="i1" value="#{queryModel.currentDescriptor.conjunctionCriterion.criterionList}" var="criterion" varStatus="vs">
Within this iterator, I want to make a decision absed on the index of the iterator. To do this test, I am using jstl as follows
<c:when test="${vs.index == '0' or vs.index == '2' or vs.index == '4'}">
This test is however always evaluating to false. I have tried cahnging my code using various combiantion as below ...
<c:when test="#{vs.index == '0' or vs.index == '2' or vs.index == '4'}">
<c:when test="${vs.index == 0 or vs.index == 2 or vs.index == 4}">
<c:when test="${vs.index == '0' || vs.index == '2' || vs.index == '4'}">
But nothign seems to be working fine.
Can some one help me with what I am doing wrong?
Thanks.

How to use ADF variables in <C:when test?

How to use a variable on columns using Oracle Data Integrator

How to use a variable in oracle Data Integrator expically on colums.

yes exactly,i selected update on new column,if i didn't select update on new colum then error is not coming regarding update.
but this time error is coming on "insert new rows".
java.lang.NullPointerException
     at com.sunopsis.dwg.dbobj.SnpSessTaskSql.bindSessVar(SnpSessTaskSql.java)
     at com.sunopsis.dwg.dbobj.SnpSessTaskSql.bindSessVar(SnpSessTaskSql.java)
     at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTaskPreTrt(SnpSessTaskSql.java)
     at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTask(SnpSessTaskSql.java)
     at com.sunopsis.dwg.dbobj.SnpSessStep.treatSessStep(SnpSessStep.java)
     at com.sunopsis.dwg.dbobj.SnpSession.treatSession(SnpSession.java)
     at com.sunopsis.dwg.cmd.DwgCommandSession.treatCommand(DwgCommandSession.java)
     at com.sunopsis.dwg.cmd.DwgCommandBase.execute(DwgCommandBase.java)
     at com.sunopsis.dwg.cmd.e.i(e.java)
     at com.sunopsis.dwg.cmd.g.y(g.java)
     at com.sunopsis.dwg.cmd.e.run(e.java)
     at java.lang.Thread.run(Unknown Source).
Can u please tell me what stpes i have to follow to solve this

How to use shared variables?

Hello..
Can anybody please guide me in using shared variables... I'm learning LabVIEW 8.5.... But did not understand how to use shared variables... I tried to read web pages regarding shared variables but got confused.... So anyone can please help me...?
Thanks for any help from you...

You will have to give us the whole picture. What is your client computer; a PAC, desktop etc? What are you running on the client computer; a VI or an executable? Where are you going to deploy your library? On the host machine or the client machine?
If I assume that you are running a VI on the client machine and are depolying the library on the host, all you have to do is to create another shared variable and bind it to the variable on the host machine. You can do this by checking the Bind to Source option when creating the variable and browsing to the network item in options. Be sure to have the library deployed on the host side before you attempt to do this otherwise you won't be able to find the variable.
Adnan Zafar
Certified LabVIEW Architect
Coleman Technologies

How to use string variable onside quotes

Hi,
i would like to know how to use string variable onside quotes. what i mean is if i have a LOV variable P_STATUS as character string.
and in my PL/SQL function i give a query as
Q AS VARCHAR2(1000) := 'SELECT * FROM EMP
WHERE STATUS = :P_STATUS';
Is this correct. I Know that the above statement works when the LOV is an integer, but when i use a character LOV return value the above statement does not work. how can i get in the character LOV value.
Can someone help me please.
Thanks,
Philip.

916753 wrote:
Yes I tried binding all the values separately. It is working, but, I am trying to pass all values by variableBut you can't. The variable is holding a single string value.... that is just 1 value. Your binding are expecting multiple values. You can't bind 1 string value and expect Oracle to magically know how to break your string up into seperate values for the bind variables. What if one of your bind variables actually needed e.g. a comma seperated string as it's value? How would Oracle know that?
You must bind each thing seperately. That's the way cursors work.
, because i have more than 150 tables in which data will be load. that's why i m trying to create a unique procedure to load data one by one table. Otherwise I have to write individual procedures for per procedures.It's a hard life being a software programmer, but somebody's got to do it. Unfortunately there are too many people who try and write "generic" procedures and expect them to just work. I mean why don't Oracle just implement some SQL command so you can do...
execute immediate 'load all my tables';save us all the hassle eh!? ;)
when i write all the columns like
execute immediate (insert_string) using rc1.TOLL_ID, rc1.LANE_ID, rc1.RECEIVED_DATETIME, rc1.LANE_QUERY, c1.EXECUTED_DATETIME
but it is not possible to generate runtime variable thats why I m trying to assign all values to a single variable and use it like
execute immediate (insert_string) using (v_string)
how can I separate the values and ho to use it .Don't use execute immediate. Use the DBMS_SQL package instead and bind your values dynamically with loops to cover all the columns you need etc.

How to use the index method for pathpoints object in illustrator through javascripts

hii...
am using Illustrator CS2 using javascripts...
how to use the index method for pathpoints object in illustrator through javascripts..

Hi, what are you trying to do with path points?
CarlosCanto

How to use a variable of jsp custom tag in my java code?

hi folks,
i got a folderList tag like this:
ArrayList list = new ArrayList(20);
%>
<foo:folderList path="${attributes.newsPath}" var="year" contentType="folder">
<%
          list.add(${year.contentEntryName});   // of course, this doesn't work
%>
</foo:folderList>I think, its clear what I want to do. I am just wondering how I can use my Variable "year" in the Java code between <% %>...

<% list.add(year.getContentEntryName()); %>
You have to have defined in the custom tag that "var" relates to a scripting variable that you want defined.
<tag>
<variable>
    <name-given>var</name-given>
    <variable-class>myPackage.myClass</variable-class>
    <declare>true</declare>
    <scope>NESTED</scope>
</variable>
</tag> Cheers,
evnafets

How to use incremental variable in addressing nested objects

Similar Messages

Maybe you are looking for