Scrolled Event

Applies To   See Also

Occurs in a Grid control or form when the horizontal or vertical scroll bars are clicked or a scroll box is moved.

Syntax

PROCEDURE Object.Scrolled
LPARAMETERS [nIndex], nDirection

Parameters

nIndex

Uniquely identifies a control if it is in a control array.

nDirection

Specifies how the user scrolled through the contents of a Grid control or a form. The possible values are:

Value User scrolled using…
0 UP ARROW key
1 DOWN ARROW key
2 Vertical scroll bar in area above the scroll box
3 Vertical scroll bar in area below the scroll box
4 LEFT ARROW key
5 RIGHT ARROW key
6 Horizontal scroll bar in area to the left of the scroll box
7 Horizontal scroll bar in area to the right of the scroll box

Remarks

The Scrolled event also occurs for a grid if you call the DoScroll method from within a program. The Scrollbars property determines if a form has scroll bars.

Avoid creating wait states (for example, WAIT WINDOW) within the Scrolled event because screen painting problems can occur when the grid or form is scrolled.