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Important This document may not represent best practices for current development, links to downloads and other resources may no longer be valid. Current recommended version can be found here.

ItemEvents_10_BeforeAttachmentAddEventHandler Delegate

This is a delegate for an event in the corresponding object. After implementing a callback method for the event, use this delegate to connect the callback method to the event. If there are multiple versions of the event interface, this delegate connects the callback method for the event in the specified version of Outlook.

Namespace:  Microsoft.Office.Interop.Outlook
Assembly:  Microsoft.Office.Interop.Outlook (in Microsoft.Office.Interop.Outlook.dll)

public delegate void ItemEvents_10_BeforeAttachmentAddEventHandler(
	Attachment Attachment,
	out bool Cancel


Type: Microsoft.Office.Interop.Outlook.Attachment
The Attachment to be added to the item.
Type: System.Boolean
Set to True to cancel the operation; otherwise, set to False to allow the Attachment to be added.

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