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Q132312: PRB: Can’t Find Grid Property to Specify Record for Top Row

Article: Q132312
Product(s): Microsoft FoxPro
Version(s): WINDOWS:3.0
Operating System(s): 
Keyword(s): 
Last Modified: 15-FEB-2000

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The information in this article applies to:

- Microsoft Visual FoxPro for Windows, version 3.0 
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SYMPTOMS
========

You need a grid method or property to tell the grid which row of the
RecordSource to display in the top row of the visible area of a grid. For
example, you might have a 500-record table and a 15-row grid and at run time,
you want to tell the grid to jump to record 430; in other words, you want the
grid to display record 430 in the top row of the visible area of the grid, not
just anywhere in the visible area. A property like the following would work
well:

- GRID1.FirstRecord = 430

-or-

- GRID1.DoScroll(1,430)

A filter cannot be used because you want to access all the records in the
RecordSource.

CAUSE
=====

There is no grid property that allows you to specify a row to be displayed as
the first row of the visible area of the grid.

WORKAROUND
==========

You can use the RelativeRow property in conjunction with DoScroll method to move
a selected record to the top of the visible area of the grid as in this code:

     thisform.grid1.setfocus
     goto <your recno>
     thisform.refresh

     thisform.lockscreen = .t.
     do while thisform.grid1.relativerow > 1
        thisform.grid1.doscroll(1)
     enddo
     thisform.lockscreen = .f.

STATUS
======

This behavior is by design.

Additional query words: VFoxWin

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Keywords          :  
Technology        : kbVFPsearch kbAudDeveloper kbVFP300
Version           : WINDOWS:3.0

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