[RESOLVED] vbp reference

[zhshqzyc]

Hello,

Suppose I open a vbp file with notepad, then

Reference=*\G{BF119BF5-25E9-4807-9E24-F35B7E94449C}#c.3#0#..\Utils\utils.dll#Utils-Common

Can you please explain to me a little bit?

G------???
#c.3#0#..

Where can get the tutorial for this?

Thanks

[HanneSThEGreaT]

Well, let's break that apart shall we....

Reference=*\G{BF119BF5-25E9-4807-9E24-F35B7E94449C}#c.3#0#..\Utils\utils.dll#Utils-Common

Reference means that this component is referenced through the vb program

{BF119BF5-25E9-4807-9E24-F35B7E94449C}

Is that particular referenced object's Class ID. A class ID is how it is known on the system. Every object on the system ghas a class id, for example :

{00020430-0000-0000-C000-000000000046}

Is for stdole2.tlb

And this :

{20D04FE0-3AEA-1069-A2D8-08002B30309D}

Is for My Computer

Read this article for an explanation of CLSIDs :

http://www.codeguru.com/vb/gen/vb_sy...le.php/c13987/

Back to your, initial question :

#c.3#0#

Is the version of that current component

#..\Utils\utils.dll#Utils-Common

Is the path to that component, where it is / will be installed.

So, if I have :

Reference=*\G{00020430-0000-0000-C000-000000000046}#2.0#0#C:\WINNT\System32\stdole2.tlb#OLE Automation

For example, it means :

{00020430-0000-0000-C000-000000000046}

is the CLSID

#2.0#0#

Is the version

C:\WINNT\System32\stdole2.tlb#OLE Automation

Is the location.

Understand ¿

[zhshqzyc]

Understand it mostly except two points.
1)If a dll is updated, is the old one still in the registry?

I mean if the current one is

Reference=*\G{00020430-0000-0000-C000-000000000046}#2.0#0#C:\WINNT\System32\stdole2.tlb#OLE Automation

How about this?

Reference=*\G{00020430-0000-0000-C000-000000000046}#1.0#0#C:\WINNT\System32\stdole2.tlb#OLE Automation

2)The version is hex?

[HanneSThEGreaT]

Hello again

Typically, the old file / component will be replaced totally. That is the proper way to do things in any case.

In cases such as having more than one version of a product installed, for instance Office 2003, and Office 2007, or Office 2010, each component will in any case have different CLSIDs.

The second question, about the version. No, that is not HEX. At a guess, I'd say it is just a denotation on how to read the version info.

More questions ¿