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
Private Statement

Named Arguments

No

Syntax

Private [WithEvents] varname[([subscripts])] [As [New] _
        type] [, [WithEvents] varname[([subscripts])] _ 
        [As [New] type]] . . .

WithEvents

Use: Optional

Type: Keyword

A keyword that denotes the object variable varname can respond to events triggered from within the object to which it refers.

varname

Use: Required

Data Type: Any

The name of the variable, following Visual Basic naming conventions.

subscripts

Use: Optional

Data Type: Integer or Long

Denotes varname as an array and specifies the number and extent of array dimensions.

New

Use: Optional

Type: Keyword

Automatically creates an instance of the object referred to by the object variable varname.

type

Use: Optional

Data type of the variable varname.

Description

Used at module level to declare a private variable and allocate the relevant storage space in memory.

Rules at a Glance

  • A Private variable's scope is limited to the module in which it's created.

  • WithEvents is only valid when used to declare an object variable. The WithEvents keyword informs VB that the object being referenced exposes events. When you declare an object variable using WithEvents, an entry for the object variable is placed in the code window's object list, and a list of the events available to the object variable is placed in its procedures list. You can then write code in the object variable's event handlers in the same way that you write other more common event handlers like Form_Load.

  • There is no limit ...

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

Visual Basic Design Patterns: VB 6.0 and VB.NET

Visual Basic Design Patterns: VB 6.0 and VB.NET

James W. Cooper
Programming Excel with VBA and .NET

Programming Excel with VBA and .NET

Jeff Webb, Steve Saunders

Publisher Resources

ISBN: 1565923588Catalog PageErrata