ListBox

Getting Started
1

is any way to now when the cursor in the listbox reach the top and the bottom.

3

Not sure what you mean by that…

4

I think he wants to do some kind of scrolling if the mouse is over the last row of a ListBox?

5

i need to make a class for on demand recordset to fill the listbox.

so i need to now when the cursor reach the top to get more records and the same for the bottom.

6

Bottom I guess would be

If myListbox.ListIndex = myListBox.ListCount then GetNextRecords End If

Top would then be

If myListbox.ListIndex = 0 Then GetPreviousRecords End If

7

If I understand you right, you are trying to find when the cursor is in the top or bottom row of the listbox being displayed. You then intend to fetch the next (or previous) set of data. Is that correct? If so, you could use the ListBox’s RowFromXY(xValue, yValue) method to see what row the mouse is in and fetch new data as needed.

8

yes Dale

thanks

9

Thats the code I was offering above. Put it in the mouse up event or key up event to check if the current list index is at the top i.e. 0 or at the bottom equal to the number of items in the list.

10

ok
Thanks Mike

11

FYI, my Data-On-Demand ListBox subclass does this.

http://www.mactechnologies.com/downloads

12

this work on Web App