August 2001
Intermediate to advanced
656 pages
18h 5m
English
Content preview from VB .NET Language in a NutshellBecome 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,
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Name
Timer Property
Class
Microsoft.VisualBasic.DateAndTime
Syntax
Timer
Return Value
Double representing the number of seconds that have elapsed since midnight
Description
Returns the number of seconds since midnight
Programming Tips and Gotchas
Timer is classified as a function in VB 6 and as a read-only property in VB .NET.
You can use the Timer property as an easy method of passing a seed number to the Randomize procedure, as follows:
Randomize Timer( )
The Timer property is ideal for measuring the time taken to execute a procedure or program statement, as the following snippet shows:
Dim sStartTime As Single Dim i As Integer sStartTime = Timer( ) For i = 1 To 100 Debug.WriteLine("Hello") Next i MsgBox("Time Taken = " & Timer( ) - sStartTime & " Seconds")
VB .NET/VB 6 Differences
While the Timer property returns a Double in VB .NET, the VB 6 Timer function returns a Single.
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.