ScrollVertical event

Occurs when user scrolls up or down in the DataWindow with
the Tab or arrow keys or the scroll bar.

PowerBuilder event information

Event ID: pbm_dwnvscroll

Argument	Description
scrollpos	Long by value. The distance in PowerBuilder units of the scroll box from the top of the scroll bar.

Web ActiveX event information

Event name: onScrollVertical

Argument	Description
Position	Number. The distance in PowerBuilder units of the scroll box from the top of the scroll bar.

There are no special outcomes for this event. The only code
is:

As the user scrolls vertically, this script displays
the range of rows currently being displayed in the DataWindow:

long ll_numrows

1	long ll_numrows

string ls_firstrow, ls_lastrow

1	string ls_firstrow, ls_lastrow

ll_numrows = dw_1.RowCount()

1	ll_numrows = dw_1.RowCount()

ls_firstrow = dw_1.Object.Datawindow.FirstRowOnPage

1	ls_firstrow = dw_1.Object.Datawindow.FirstRowOnPage

ls_lastrow = dw_1.Object.Datawindow.LastRowOnPage

1	ls_lastrow = dw_1.Object.Datawindow.LastRowOnPage

sle_message.Text = "Rows " + ls_firstrow &amp;

1	sle_message.Text = "Rows " + ls_firstrow &

        + " through " + ls_lastrow + " of " &amp;

1	+ " through " + ls_lastrow + " of " &

        + String(ll_numrows)

1	+ String(ll_numrows)

RETURN 0

RETURN 0

August 20, 2023

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