Calculate number of rows in a DataGrid
Terence Heaford
t.heaford at btinternet.com
Wed Nov 19 14:01:07 EST 2014
> On 19 Nov 2014, at 16:51, Trevor DeVore <lists at mangomultimedia.com> wrote:
>
> *dgVisibleLines*
> - Returns the first and last line being displayed in the data grid as a
> comma delimited list. Useful if you want to provide visual feedback as to
> which lines are being displayed.
Thanks for the suggestion but that is not the information I am after.
Imagine a data grid with 20 rows with each row empty.
I want to return 20.
It seems as per Bob Sneidar’s suggestion I will have to:
Take the height of the grid
subtract the height of the header
obtain the height of a row
then
trunc((the height of the grid - the height of the header)/the height of a row)
This will give the number of full height rows being displayed.
All the best
Terry
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