April 2002
Intermediate to advanced
688 pages
19h 51m
English
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Name
GoTo Statement
Syntax
GoTo label-
label(required) Type: String literal
A subroutine name
Description
Passes execution to a specified line within a procedure
Rules at a Glance
label must be a line label
Programming Tips and Gotchas
GoTocan branch only to lines within the procedure where it appears.It is not permitted to branch from outside a
Try...Catch...Finallyblock to a point inside theCatchorFinallyblock.It is also not permitted to branch from within the
CatchorFinallyblock to a label outside the block.The
GoTostatement is most commonly used with theOnErrorstatement to direct control to an error-handling routine.GoTois frequently used to control program flow within a procedure, a technique that often produces highly unreadable “spaghetti code.” Accordingly, great care should be taken when using theGoTostatement.
VB.NET/VB 6 Differences
In VB 6, label could be either a line
number or a label. In VB.NET, label can be
only a label.
See Also
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O’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.
I 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.
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I'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.