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.