johnf wrote:
> On Tuesday 17 March 2009 08:23:04 pm Nate Lowrie wrote:
>> Note that Dabo doesn't provide any support for paging, just limiting
>> the number of records displayed.  For the numbers you are talking
>> about, it doesn't matter.  The dGrid can handle 100k records without
>> flinching.
> 
> 
> Wow I did not know that!

Be careful with too many virtual fields in your grid, though, especially if it 
needs 
to scan child bizobjs to get its value.

Virtual fields will only be calculated for the rows and columns currently 
displayed, 
but if there are 20 records displayed, and 3 virtual-field columns visible, it 
can 
slow the scrolling down significantly.

Theoretically, dGrid can handle an unlimited number of rows since it only 
tracks the 
values of the cells currently visible.

Paul


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