CADForums.net

Mrhault · Guest

Hopefully someone can help me. I am new to programming in AutoCAD and having some difficulty.

Starting with an open drawing in AutoCad2005, I want to perform the same task as the Attribute Extraction Wizard, only in VB. I don't change any of the options in the wizard until the output file type. I also do not want to see the Wizard during this process. What I would like to automate is this:

Tools/Attribute Extraction...
Current Drawing (Next>)
Include xrefs, include nested blocks (Next>)
No Template (Next>)
Everything "Checked" (Next>)
View output (Next>)
Save template (Next>)
Export C:\drawing01.txt (Tab delimited)

The reason for not just using the Wizard is because I would like to process multiple files, but I am not at that point yet. Any help would be greatly appreciated. I hope I included all the info necessary to help with my problem.

Oberer · Guest

"I am new to programming in AutoCAD and having some difficulty"
are you proficient with vb(a)? do you need help with the code itself? if so, is there a particular part?

Mrhault · Guest

Thanks for the reply!
I am fairly familar using vb for excel, thats about it. I would say that I would need code to get me started. If you said to x, y, and z, its doubtful that I would be able to code it. I can follow code I see for the most part, the "DIM" statements give me the most trouble because I dont know where and when to use them.

Oberer · Guest

are you planning on doing the dialogues as well?
have you written and pseudo code yet?

as for the 'dim' statements, i'm sure you know you always want "option explicit" at the top of your module (forcing you to declare every var, instead of letting vba create variants for undeclareds)

you have to "dim" all variables (and objects)

do you have some 'basic cad code' for creating selection sets, etc?

are you planning on dumping to a text file, to a table? a spreadsheet? i know you orignally mentioned a text file, but the later two are much more flexible, if you need it...

Oberer · Guest

are you planning on doing the dialogues as well?
have you written and pseudo code yet?

as for the 'dim' statements, i'm sure you know you always want "option explicit" at the top of your module (forcing you to declare every var, instead of letting vba create variants for undeclareds)

you have to "dim" all variables (and objects)

do you have some 'basic cad code' for creating selection sets, etc?

are you planning on dumping to a text file, to a table? a spreadsheet? i know you orignally mentioned a text file, but the later two are much more flexible, if you need it...

i'm sure you've already search the NG, but if you have not, please check:
http://discussion.autodesk.com/search!execute.jspa?numResults=25&source=thread-threaded%7C33&q=extract+attributes&objID=f33

Mrhault · Guest

No dialogues, I just want to run the macro and end up with an output file. The only code I have is to open a drawing (which works):

Sub ExportData()
dwgName = "C:\Drawing01.dwg"
ThisDrawing.Application.Documents.Open dwgName
End Sub

Thats about it.

Having the output file be tab delimited text is ideal.

I have searched the discussion boards at length, with no avail.

Dan · Guest

I am new and learning as well.

Did you look at the Sample for Extracting Attributes? In 2002,2004,2005 it
was located
in this folder:
c:\\<AcadainstallFolder>\Sample\ActiveX\ExtAttr

The VBA macro is embedded in the sample Excel workbook.
I modified the code to run from autocad, and push it to Excel instead of
Excel pulling the attributes.

This might help you get started.
Good Luck,
Dan
"Mrhault" <nospam@address.withheld> wrote in message
news:17219111.1103317563269.JavaMail.jive@jiveforum1.autodesk.com...

Mike Tuersley · Guest

How can you be "fairly familar using vb for excel" and not know about a DIM
statement? VB is VB the only difference is the object model you are using.

I'd recommend going to the library and getting a primer on VB or VBA before
you start because you're going to hit a lot of hurdles if DIM has got you
confused.

As for the rest of your problems, do a google. There a hundreds of articles
on writing to a text file [as well as a complete exampe in the VBA help
file] and there is almost one question a week here on attributes.

-- Mike
___________________________
Mike Tuersley
CADalyst's CAD Clinic
Rand IMAGINiT Technologies
___________________________
the trick is to realize that there is no spoon...

	CADForums.net Forum Index -> VBA	All times are GMT
Page 1 of 1