Description
Occurs when user scrolls left or right in the DataWindow with the tab or arrow keys or the scroll bar.
PowerBuilder event information
Event ID: pbm_dwnhscroll
|
Argument |
Description |
|---|---|
|
scrollpos |
Long by value. The distance in PowerBuilder units of the scroll box from the left end of the scroll bar (if the DataWindow is split, in the pane being scrolled). |
|
pane |
Integer by value. The number of the pane being scrolled. (When the DataWindow is split with two scroll bars, there are two panes.) Values are:
|
Return Values
There are no special outcomes for this event. The only code is:
0 -- Continue processing
Examples
This example displays the customer ID of the current row (the cust_id column) in a SingleLineEdit control when the pane being scrolled is pane 1 and the position is greater than 100:
string ls_id ls_id = "" IF pane = 1 THEN IF scrollpos > 100 THEN ls_id = String(dw_1.Object.Id[dw_1.GetRow()]) END If END IF sle_message.Text = ls_id RETURN 0
See also
