Loading additional rows to a flexgrid upon scroll

[SpiritOfLennon]

Hi,
I've managed to work out that there is a practical limit to the number of rows that can be loaded into a flexgrid. I'd like to try and write a routine so that as the user scrolls down the data grid new rows are added to the bottom of the dataset and removed from the top. What's the best way to achieve this? I guess the best way is to use the scroll event, however how do I determine that it's the vertical scroll bar being used and how do I determine where the user has scrolled down/up to in order to trigger loading data?
Any suggestions would be appreciated.
Regards


SOL
I'm only guessing but my guess work generally works for me.

 

[johnwm]

The Flexgrid TopRow property returns or sets the first visible non-fixed row

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