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Visible rows in a grid
Message
From
28/02/1998 18:27:55
Dragan Nedeljkovich (Online)
Now officially retired
Zrenjanin, Serbia
 
General information
Forum:
Visual FoxPro
Category:
Forms & Form designer
Miscellaneous
Thread ID:
00081557
Message ID:
00081919
Views:
25
>id.height/grid.rowheight seems to be rather clumsy - how the hell Fox knows w he >n to scroll if user skips records by DnArrow? There must be something simple. > >I used the clumsy method you described above, and it worked fine. (Of course , >remember you have to subtract the RowHeight and I think something like 1 to 3 p >ixels for borders.) I can dig up the formula I used if you want it. What I wa Don't bother - I'm a mathematician, formula's no problem (besides, I use foxels, so the calc should look very different - the border size should be recalculated into them). >s unable to find was a way to know the TOTAL rows displayed in the Grid. I e nd >ed up doing a RECCOUNT() on the RecordSource, but this has obvious flaws, e.g ., >deleted records are a problem. You can always Set Deleted Off Count For Deleted() NoOfRecs=recc()-_tally Set Deleted &oldSetDeleted This involves moving the record pointer, and if you have a filter, it will lie. The only way I know which will work is Count NoOfRecs=_tally You didn't ask me "what do you need that for", so I won't ask you :)

back to same old

the first online autobiography, unfinished by design
What, me reckless? I'm full of recks!
Balkans, eh? Count them.
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