Skip to Content
VB & VBA in a Nutshell: The Language
book

VB & VBA in a Nutshell: The Language

by Paul Lomax
October 1998
Intermediate to advanced
656 pages
16h 10m
English
O'Reilly Media, Inc.
Content preview from VB & VBA in a Nutshell: The Language
AppActivate Statement

Named Arguments

Yes

Syntax

AppActivate title [, wait]

title

Use: Required

Data Type: Variant

The name of the application as currently shown in the application window titlebar. Can also be the task ID returned from the Shell function.

wait

Use: Optional

Data Type: Boolean

If set to True, the calling application must itself wait to obtain the focus before activating the called application. If set to False (its default value), the application specified in title is activated immediately.

Description

Sets the focus to the application with a titlebar caption matching title. The application title passed to AppActivate isn't necessarily the name of the program file of the application; it's the name currently displayed in the application's titlebar.

Rules at a Glance

  • title isn't case sensitive.

  • The title of each running application is compared against title.

  • If the application designated by title isn't running, AppActivate doesn't launch it.

  • If no title matching title is found, an application whose title starts with title is matched. For example, the title "Microsoft Word" matches "Microsoft Word—MyDocument.doc".

  • If more than one instance of an application is found, AppActivate passes the focus to one of the instances purely at random.

  • The window state (Maximized, Minimized, or Normal) of the activated application isn't affected by AppActivate.

  • If a matching application can't be found, runtime error 5, "Invalid procedure call or argument," is generated.

  • AppActivate

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

Absolute Beginner's Guide to VBA

Absolute Beginner's Guide to VBA

Paul McFedries
Programming Excel with VBA and .NET

Programming Excel with VBA and .NET

Jeff Webb, Steve Saunders

Publisher Resources

ISBN: 1565923588Catalog PageErrata