Knowledge Base

ACC: Keeping Subreport or Text Box Data Together on a Page

Article ID: 145780

Article Last Modified on 1/19/2007

APPLIES TO

Microsoft Access 95 Standard Edition
Microsoft Access 97 Standard Edition

This article was previously published under Q145780

Moderate: Requires basic macro, coding, and interoperability skills.

SUMMARY

Subreports and text box controls do not have a KeepTogether property to prevent the controls' data from printing across two or more pages. However, you can simulate the KeepTogether property behavior by creating "artificial" group sections and placing the subreport and text box controls in these sections. Then, you can set the group's KeepTogether property to Yes, which causes Microsoft Access to test the layout of the controls before printing them and to keep the text together on one page.

NOTE: This article explains a technique demonstrated in the sample files, RptSampl.exe (for Microsoft Access for Windows 95 version 7.0) and RptSmp97.exe (for Microsoft Access 97). For information about how to obtain these sample files, please see the following articles in the Microsoft Knowledge Base:

145777 ACC95: Microsoft Access Sample Reports Available in Download Center

175072 ACC97: Microsoft Access 97 Sample Reports Available in Download Center

MORE INFORMATION

The following steps use the sample database Northwind.mdb to demonstrate how you can use report sections to simulate a KeepTogether property for subreport and text box controls.

Creating a Subreport

Open the sample database Northwind.mdb.
Run the Report Wizard to create a report based on the Products table.

In the "Which Fields do you want on your report?" box, add the following fields to the Selected Fields list:

      ProductName
      QuantityPerUnit
      UnitPrice

Click Finish.
Close the report.
In the Database window, use the right mouse button to click the Products report, and then click Rename on the menu that appears. Type the following name for the report, and then press ENTER:

srptProducts

Creating a Main Report

Run the Report Wizard to create a report based on the Categories table.
In the "Which Fields do you want on your report?" box, add all of the fields to the Selected Fields list.
Click Finish.
Close the report.
In the Database window, use the right mouse button to click the Categories report, and then click Rename on the menu that appears. Type the following name for the report, and then press ENTER:

rptCategories

Open the rptCategories report in Design View.
On the View menu, click Sorting And Grouping.
In the Field/Expression dialog box, select CategoryID in the first row and type the following expression in the second row (below CategoryID):

=1

For the "=1" expression, select "Yes" in the GroupFooter property.

Adding the Subreport to the Main Report

Drag the srptProducts report from the Database window and drop it onto "=1" group footer to create the subreport container.

Change the following subreport control properties:

      SubReport control:
        Name: Products
        ControlSource: Report.srptProducts
        LinkChildFields: CategoryID
        LinkMasterFields: CategoryID
        CanGrow: Yes
        Left: 0
        Top: 0
        Width: 7
        Height: .25

Select the "=1" group footer and set its properties as follows:

      ProductsGroup Footer:
        KeepTogether: Yes
        CanGrow: Yes
        Height: .25

Preview the rptCategories report. Note that the subreport data is printed on one page, rather than across two or more pages.

Additional Notes

Creating an "artificial" group (as demonstrated in this article) works well for subreport controls, as well as for text box controls bound to Memo fields. When Memo fields are printing, there are no events triggered until the Memo field is finished. Therefore, you cannot tell if the Memo field will split data between two pages. By placing the Memo field in its own "artificial" group, the group's KeepTogether property will test the layout of the Memo field before printing and keep the text together on one page when printing.
If your subreport or text box does not grow, you can size the subreport control in the main report to be the same size as the subreport itself. Then, set the KeepTogether property of the subreport's section on the main report to No. When you print the report, Microsoft Access will not generate a page break in the middle of a control.
If your subreport or text box does grow, you should place the control into its own section and set the KeepTogether property for the subreport's section in the main report to Yes.

Keywords: kbinfo KB145780

Microsoft KB Archive/145780

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