AppointmentItem.CustomAction Event (Outlook)

Occurs when a custom action of an item (which is an instance of the parent object) executes.

Syntax

expression .CustomAction(Action, Response, Cancel)

expression A variable that represents an AppointmentItem object.

Parameters

Name

Required/Optional

Data Type

Description

Action

Required

Object

The Action object.

Response

Required

Object

The newly created item resulting from the custom action.

Cancel

Required

Boolean

(Not used in VBScript). False when the event occurs. If the event procedure sets this argument to True, the custom action is not completed.

Remarks

The Action object and the newly created item resulting from the custom action are passed to the event.

In Microsoft Visual Basic Scripting Edition (VBScript), if you set the return value of this function to False, the custom action operation is not completed.

See Also

Concepts

AppointmentItem Object

AppointmentItem Object Members