ExplorerEvents_10_Event.AttachmentSelectionChange event

Office 2013 and later

Occurs when the user selects a different or additional attachment in the active explorer programmatically or by interacting with the user interface.

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

event ExplorerEvents_10_AttachmentSelectionChangeEventHandler AttachmentSelectionChange

The AttachmentSelectionChange event fires when a different or additional attachment of any item is selected in the active explorer.