WorkbookEvents_BeforeCloseEventHandler Delegate

A Delegate type used to add an event handler for the BeforeClose event. The BeforeClose event occurs before the workbook closes. If the workbook has been changed, this event occurs before the user is asked to save changes.

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

public delegate void WorkbookEvents_BeforeCloseEventHandler(
	out bool Cancel


Type: System.Boolean

False when the event occurs. If the event procedure sets this argument to True, the close operation stops and the workbook is left open.