OnChange - ComboForm

Called whenever the value of an item is changed either by the user (a keypress or mouse event) or by an explicit set value message

Type: Event

Syntax

Procedure OnChange

Description

The OnChange event message is sent whenever the value of an item is changed either by the user (a keypress or mouse event) or by an explicit set value message. This is a notification. It does nothing by default and is intended for augmentation.

Col 1	Col 2
Note:	The OnChange event should not be used to change focus or to alter the value of controls such as Form or ComboForm. This event is created to respond to a data change event and not to trigger other data changes. If you want to respond to a change in a combo based on a user selection, it is suggested you augment other procedures such as Combo_Item_Changed and Combo_Edit_Changed.