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Links List May 2010

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Turning DataField Property off in a Section Group on a Report

Business Requirement

With the DataField Property of a section group control on a report, you can create sections using the same table. In this post I explain how you can turn this off if the DataField Property has a value in your Report Design.

This post uses an existing Report as example: Report CustGrossMarginByAccount. It can be found in Accounts Receivable > Reports > Statistics > Customer > Gross Margin by Customer.

Solution

Step 1 Add new global variables in the ClassDeclaration

Add new global variables dialogShowSubTotals and showSubTotals in the ClassDeclaration of Report CustGrossMarginByAccount: a new checkbox should become available on the startup dialog of the Report in which the end user can choose to print subtotals or not.

public class ReportRun extends ObjectRun

{

    Amount custGross;

    Amount custMargin;

    Amount custCost;

    Amount totGross;

    Amount totMargin; 

    ReportSectionGroup      rsSG;

    ReportSection           rsBody;

    ReportSection           rsDetailHeader;

    ReportSection           rsSummaryHeader;

    CustName custName; 

    DialogField         dialogSummary;

    NoYes               summary;
  
    DialogField         dialogShowSubTotals;

    NoYes               showSubTotals; 

    #define.CurrentVersion(2)

    #localmacro.CurrentList

        summary,

        showSubTotals

    #endmacro }

Step 2 Add a field to the dialog to have the option to print subtotals

Add a field to the dialog by modifying the dialog method: the user will be able to choose here if subtotals should be printed or not.

public Object dialog(Object _dialog)

{

    DialogRunbase dialog = super(_dialog);

    ; 

    dialog.addGroup("@SYS7764");    // Parameters 

    dialogSummary = dialog.addFieldValue(typeid(NoYes), 
                                         summary, 
                                         "@SYS62602", 
                                         "@SYS99221");

 
    dialogShowSubTotals = dialog.addFieldValue(typeid(NoYes), 
                                               showSubTotals, 
                                               "@SYS26674"); 

    return dialog;  
}

Step 3 Store the value by modifying the getFromDialog method

Modify the getFromDialog method to store the value of the chosen print option.

public NoYes getFromDialog()

{

    ;
 
    summary = dialogSummary.value(); 
    showSubTotals = dialogShowSubTotals.value();
  
    return true;

}

Step 4 Modify the fetch method to turn subtotals on or off

Modify the fetch method to switch the subtotals on or off.

public boolean fetch()

{
    Queryrun            qr;

    ReportSectionGroup  reportSectionGroup;

    ;
  
    if (!showSubTotals)

    {

        reportSectionGroup = element.design().sectionGroup(            tableNum(CustInvoiceJour)

            ,fieldName2Id(tableNum(CustInvoiceJour)

            ,"OrderAccount"));
 
        reportSectionGroup.dataField(0);

    }    …..

}