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What is a VB Script?

Posted on 2003-11-28
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Hi!

I have been programming in Visual Basic for over a few years now and I have been hearing about VB Script over and over, but I never took time to look what it is.

So I have few questions:

1) What is a VB Script?
2) What is the difference between Visual Basic and VB Script?    
3) What are the advantages of using VB Script over Visual Basic and vice versa?
4) What is VB Script used for? Why can't we use Visual Basic for it?
5) Where is a good place to start if I choose to learn VB Script?

Thanx in advance!
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Question by:dbrckovi
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ADSaunders earned 50 total points
ID: 9836598
Hi dbrckovi,

1, It is one of the scripting languages supported by WSH Windows Scripting Host.
2, Very little, apart from that VB is compiled to an EXE, VBScript needs to run in a scripting host.
3. Take it as you find it, Don't need a compiler, quick 'try & see' etc. etc.
4. Mainly used in for example ASP pages, and sometimes sophisticated scripting that .bat and .cmd files can't handle. In most cases you could use VB however.
5. If you're already a VB programmer, then download the Windows scripting documentation from MSDN, Assuming you have Windows Scripting Host (comes with W2k and up) free download otherwise (at least it used to be), Then you're away!

Regards .. Alan
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by:GrahamSkan
GrahamSkan earned 50 total points
ID: 9836627
VBScript is a VB-like language wich can be executed by a as scripting host such as Windows Scripting Host or a browser.
It has no IDE and can be written using notepad.
To test, write a line, say
MsgBox "Hello"
and save it as Hello.vbs.
Double click on the file in explorer and it'll probably work OK.
I'll look up some links for further information.

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by:GrahamSkan
ID: 9836855
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by:dbrckovi
ID: 9836964
Thats great!

Thanx guys, but one more Q.

Is there some VBScript Editor, which will add color to code, and call help for a selected keyword when I press F1 ( Like VB )?
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by:ADSaunders
ID: 9837000
dbrckovi,
here are several syntax coloring editors available, a lot of them free, just do a google search, but check that they are set up for VB / VBscript. Here are a few:
http://www.crimsoneditor.com/
http://www.pspad.com/index_en.html
http://www.lancs.ac.uk/people/cpaap/pfe/
.. Alan
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by:dbrckovi
ID: 9837017
Thanx again!
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by:GrahamSkan
ID: 9837314
If you have VB you might as well use its IDE (with early binding) for most of the development and do any necessary changes (including to late binding) at the end.
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