Accessing formula field in subreport..

Post Author: kior
CA Forum: Data Connectivity and SQL
Hi,
I'm new in Crystal report and need help on my problem "how to access the formula field i have created in subreport to my main report". Thanx in advance..

Post Author: DubbleOh7
CA Forum: Data Connectivity and SQL
I haven't tested this but is should look something like this(VB.NET code)
Dim mainreport As CrystalDecisions.CrystalReports.Engine.ReportDocument
Dim subreport As CrystalDecisions.CrystalReports.Engine.ReportDocument
Dim formulaField as FormulaFieldDefinition
subreport = mainreport.Subreports(SUBREPORTNAME) ' Or index
formulaField = subreport.DataDefinition.FormulaFields(INDEX OR Formula Field name)
hope this helps.

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Passing Formula field to Subreport

Hi All,
I have a date parameter in my main report and in a formula field I am changing the format to string. Then I am linking this formula to the subreport parameter, but when i refresh this report I am not able to see the subreport data unless I click on the subreport. I want that the subreport should be displayed when I open the main report and pass the parameter value to the main report.
Please suggest how can i achiev this.
Thanks in advance!!

I think you have inserted an on demand sub report. Try to right click on the sub report and go to format sub report and in the sub report tab unchek the option "on demand".
Regards,
Raghavendra.G

Using formula field as parameter to subreport fails

Anyone passing formula fields to subreport to feed into a SQL stored proc? I'm using Crystal XI to develop the report and I haven't consistently been able to get it to work.
The main report is essentially a shell to call the subreport. I have created a variable to store the currentceusername value so it can be passed to the subreport as a parameter. This doesn't work immediately since I get the error message "Database connector error '42000:[Microsoft][ODBC SQL Server Driver][SQL Server]Procedure or Function 'usp_PG0123...' expects parameter '@username', which was not supplied. [Database vendor code: 201]
But I have set up that parameter in the Subreport Link. My workaround is to edit the subreport, refresh the report and enter the parameters to the subreport to retrieve data. Close the subreport and the main report will now function properly and pass the data to the subreport.
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I can't figure out what I'm not doing right... I have been constantly removing and re-creating the subreport and re-creating the sublinks. This error does not occur if I replace the formula field with a regular parameter in the main report to feed to the subreport.
Anyone have any suggestions?
Thx.
Patrick

I know this can be done, because that's basically how I pass multiple-selection parameters to an SQL Command.
The only thing I can think of is if the data types of the formula field is not exactly the same as the database parameter, Crystal may drop the link or something. That's pretty much a WAG, but it's something...
HTH,
Carl

Error when embedding a formula field in a text box in a subreport

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In one report I have multiple subreports. In those subreports, I have formula fields. If I take one of those formula fields and embed it into a Text Box and attempt to generate the report through the application, I get the following error:
This field name is not known.
Details: errorKind
Error in File Confirm {20564DCB-5CA4-4832-8931-DF1CC6C54784}.rpt:
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If I take the very same field out of the text box and put it directly on the report, the report will generate without error.
In the case above, OPTIONSTRIKETIME is a string field. This rules out any conversion errors from a date/number/etc to string for the text box.
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Hello,
Thank you for the info.
Which driver are you using for the dataset?
If you are using ADO.Plus add this to your App.Config file:
<startup useLegacyV2RuntimeActivationPolicy="true">
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
</startup>
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Not able to clear out a formula field value when variables are equal to 0

I am trying to calculate the difference between a formula field from a main report and a formula field from a subreport. When i run the report i get a correct difference calculation only when both formula fields have a value different than 0. When both values are 0 then the difference calculation shows the last item quantity from the formula field in the subreport that had different values than 0. It looks like the difference calculation is not being clear out before jumping to the next value calculation.

try to clear the variable values once done with calculation like
whileprintingrecords;
shared numbervar i:=0;
regards,
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How can we pass a formula field of Main report to SubRepor's Parameter. in CryastlReport 11

Post Author: Nikhil
CA Forum: General
Hi
Crystal Report version : 11.0.0.1282 Standard
There is MainReport1. Other is Subreport1
Scenario :
MainReport1 having paramater PdateMain1 as dateTime.
SubReport1 having parameter dateSub1 ,dateSub2.
datesub1 is used for One datasource1 (DataSource- XML -from webApplication) , dateSub2 is used for datasource2 (DataSource-SQl Procedure ) ( This is requirement as i need to used two datasource )
Value of datesub1 and datesub1 is same (it is created automatical as it is part of SQLProcedure and XML Query ) but get prompted twice for the same valuewhich is not desirable. so for that i have created main report and calling this subreport in main report.
Now i want's to pass PdataMain1 to Parameter datesub1 and datesub2. I am able to pass PdataMain1 to datesub1. through Change Sub report link ( Option on right click of report).and it is working fine,
Problem :
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to overcome this i created one Formula field in main report as fMaindate1 which copy date from Parameter PdateMain1.and bind ( link) the fMaindate1 to datesub2. when i link this , subreport does not display any thing at all. It it a limitation of crystal report or i am missing some thing , Is it like that we can pass formula of ,main report to subreport Paramater in Crystal 11 Standard , if we can anyone please Provide help on this.
This can be easily achieve through application programming but my need to get this done in Report itself.Thanks
Nikhil Patel

Post Author: Jagan
CA Forum: Crystal Reports
Shared variables. Looked in the help at variables - shared

How to set a new value for formula field in crystal reports xi?

How to set a new value for formula field in crystal reports xi?//formula{@description} exemplo in VB6crxSubreport.FormulaFields.Item(1).Text = "'Subreport Formula'" orcrxSubreport.FormulaFields.Item("description").Text = "'Subreport Formula'"How to in JRC? 

Hi,
This functionality is known to be very important and is a key part of the next major release of the JRC planned for the first half of 2008.
Regards,
Blair Wheadon
Product Manager, Crystal Reports

Select records based on formula field

I have a formula field that I am trying to sort data by. I want to eliminate records that come up with a 0 in this formula field. I tried select expert, but it doesn't recognize the field.

Hi Steve,
You cannot sort on a formula field that uses printime functions or executes in the 'whileprintingrecords' phase - example would be running totals or formulae based on shared variables from the subreport.
What you can however do is, suppress records where the formula returns zero.
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-Abhilash

Save Formula Fields

Is there a way to save a formula field for future use? For example, I create a formula field that I will need to use on various reports. Do I have to recreate this formula field for each new report? Or can I save it for future access on the new reports?
Thanks!

Hello
As far as i can see the only way to re-use formulas is if you are connected to a BO repository (Crystal Reports server or BO Enterprise)
Then you can add a formula to the repository and pull it into another report from the repository
When you are just using Cr designer then i think you need to copy your formulas across, from report to report
If you copy from the desing canvas of one report to the desing canvas of another report then the formual will be created in the new report for you (you would then need to change field names etc)
I hope i am wrong, and that there is another way
Best regards
Patrick

How to appear a formula field for once at a fom-like report?

Hi All,
I have created a formula field and then set the property "Maximum Records per page" to the value 12 for the repeating frame containing this field and all other fields.
Now I want to make an exception for that formula field
I want it to be appeared only for one time not 12 times!
how to do this Plz?

Hi,
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Regards
Rainer

How to use the distinct key in formula field in SAP Crystal Reports

I want to use the distinct key in formula field in SAP Crystal reports.
When i'm using it shows an error.
Please suggest me....

Hi,
Use DistinctCount keyword directly for your calculation instead of count(distinct(....
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I have a report where I had to do Running Totals with formulas. Following what I learned long ago from the documentation, I laid in my formulas, and then setup some "Display" formulas to print out the results at the end of my report.
Now I am adding a chart to show a sort of 'summarized' version of the report - its a simple Pie chart...
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FYI - These four Display formulas are in the Report Footer of the report, and my chart is in the Report Header.
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I checked the documentation on this, but it is very "lite" and does not indicate why this might be...
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Read again - "Problem has been circumvented" NOT "worked around". In other words, when you pay a fortune for a poorly documented piece of software and you are dependent on answers from a Forum, where at times no one answers your question(s) and your boss is shouting at you as to how you selected such a lousy piece of software with such "lite" documentation and is hardly going to pay any more money for a support call to answer a simple question that should have been covered (and then some) in the documentation, (let alone support of the problem) - you CIRCUMVENT, i.e. give up and find some other way to do what you were trying to do.
Hence, problem circumvented, NOT worked around.
Thanks for asking - here's 10 points for your efforts.

Working with 3 Reports -- How to Display Summary/Formula field in Each Repo

I have 3 Report that represent three Company.
Each Company/Report has their report Details and field totals at the bottom.
Now what I am trying to accomplish is that I need to add all three companies grand total and sum it up and display at the bottom of each reports.
FYI, I have created matrix report and i pass user parameter where user can choose which company's report him/her would like to run so for example: if user run Company_1 then at the bottom i want to display all the companies Grand Total.Each reports have 6 columns and all the columns are same in each report except the data change by company. and with the same thing with Company_2, and Company_3
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Is there a way where i can create a formula field and write PL/SQL and display at the bottom of my report.
Please let me know if its possible I will very appreciated.
Thank You

Thanks for your reply,
Actually, I would done that before taking Company's parameter off but i have to send out this report to all three companies thats resoan why I put companies paramters.
Also, I have solved that problem by creating new query that will give me total off each company so in my Data Model. I have Q_1 (main query), Q_2 (Company 1 query which give me total for each field), Q_3 (Company 2 query....), Q_4
and call those all fields and RESET AT REPORT level.
so, no mather which company i choose in my parameter field it will give me final total at the bottom of my report for all the departments.
Thank You,

Crystal Reports XI - How to create a new field using a formula field

I'm quite new to CR, but have been learning quickly!
I would like to know how to automatically create a new record/field based on another field in that row...
I have a report showing the following data:
Run Code     Start KM    Stop KM    Status
H2                 100            150           Partial
H2                 150             155          Partial
H2                 155             160          Partial
S3                 120             150       Completed
The status is generated by comparing the 'Start KM' and 'Stop KM' against fields in another table called 'Start Odo' and 'Stop Odo'
In this example...
H2 has 'Start Odo' and 'Stop Odo' values of 90 to 160, therefore there is still 90-100 to check. The 'Start KM' and 'Stop KM' is equal to the 'start Odo' and 'stop Odo' for S3, therefore it shows completed.
My question is how do you create a formula field, which will add an entire row...displaying the values 90-100.
I've been trying to use a conditional check in the 'Start KM' column, that sees if status is equal to partial than if start km is greater than start odo (Which is the reference km) then display the value of start odo in the new row. I'm stuck at how to create a new row.
I want the final result to look like this...
Run Code     Start KM    Stop KM    Status
H2                  90              100         Partial
H2                 100             150          Partial
H2                 150             155          Partial
H2                 155             160          Partial
S3                 120             150       Completed
Any suggestions would be more than appreciated

Hi Adi
Looking at your examples it seems that you want to add a row to the existing recordset (rows fetched from the database).
If it is the case (even if based on a formula) then you can not do it within crystal. Crystal is designed to display data and ideally it should not generate the new data.
However, as per your requirement you can try to add this logic at database end. May be a command object within Crystal Reports can help you.
Let me know if you do not understand anything.
Regards
Nikhil

How to apply formula field for a chart object in crystal report XI

Hi
how to add formula field for a chartobject, i tried the following code but returns invalid condition field.
i want to show different chart in same crystal report viewer with different coursestatus values.
please suggest where ia m wrong.
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regards,
Padmanaban V

i missed the following line in my code.
rcDoc.DataDefController.FormulaFieldController.Add(oFormulaField);
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my next issue is that,
chart returns True & False captions. but i want to show actual value. how its to be done
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Padmanaban V

Accessing formula field in subreport..

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