OnMainWindowClosing Method

In This Topic

Called when the main window of the application is about to close. Returns true if the closing can continue, otherwise false.

Syntax

public System.bool OnMainWindowClosing()

Requirements

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

Reference

NOfficeApplication Class
NOfficeApplication Members