ACC2000: How to Print a Constant Number of Lines Per Group

• Microsoft Access 2000

SUMMARY

This article describes how to create a constant number of lines per data group on a report. You can use this method to consistently print 15 lines per data group, regardless of the actual number of items within the group. Note that if the group contains more than 15 items, the function used by this method will not apply. Microsoft provides programming examples for illustration only, without warranty either expressed or implied, including, but not limited to, the implied warranties of merchantability and/or fitness for a particular purpose. This article assumes that you are familiar with the programming language being demonstrated and the tools used to create and debug procedures. Microsoft support professionals can help explain the functionality of a particular procedure, but they will not modify these examples to provide added functionality or construct procedures to meet your specific needs. If you have limited programming experience, you may want to contact a Microsoft Certified Solution Provider or the Microsoft fee-based consulting line at (800) 936-5200. For more information about Microsoft Certified Solution Providers, please see the following page on the World Wide Web:

http://www.microsoft.com/mcsp/

http://www.microsoft.com/support/supportnet/overview/overview.asp

MORE INFORMATION

The following steps demonstrate how to create a report in the sample database Northwind.mdb with a constant number of lines per data group. You can use this method in a main report or subreport:

CAUTION: Following the steps in this example will modify the sample database Northwind.mdb. You may want to back up the Northwind.mdb file and perform these steps on a copy of the database.

1. Start Microsoft Access and open the sample database Northwind.mdb.



2. Create a new report based on the Products table.



3. Group the data by the CategoryID field. Set the GroupHeader property to Yes.



4. Add a text box control with the following properties to the CategoryID header section:




   Text box
   ------------------------------------------------------------------
   Name: TotGrp
   ControlSource: =Count(*) 'Returns the number of records per group. 

5. Set the ForceNewPage property of the CategoryID header section to Before Section.



6. Add a text box control bound to the ProductName field with the following properties to the detail section of the report:




   Text box
   -------------------------
   Name: ProductName
   ControlSource: [ProductName] 

7. Create a line control in the detail section that extends horizontally across the section. Set the Name property of the line control to LineControl.



8. Create a new module and type the following lines in the Declarations section:




Option Compare Database 'Use database order for string comparisons.
Option Explicit
Global TotCount As Integer

' Call the SetCount() function from the group header section's
' OnPrint property using the syntax: =SetCount(Report)

Function SetCount (R As Report)
   TotCount = 0
   R![ProductName].Visible = True
End Function

' Call the PrintLines() function from the detail section's OnPrint
' property using the syntax: =PrintLines(Report,[TotGrp]).

Function PrintLines (R As Report, TotGrp)
   TotCount = TotCount + 1
   If TotCount = TotGrp Then
        R.NextRecord = False
   ElseIf TotCount <TotGrp And TotCount> 15 Then
        R.NextRecord = False
        R![ProductName].Visible = False
   End If
End Function
 

Additional query words: preprinted pre-printed fixed

Keywords : kbusage kbdta RptEvent
Version : WINDOWS:2000
Platform : WINDOWS
Issue type : kbhowto