We value your feedback.
Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!
Course Of The Month
7 days, 9 hours left to enrollBecome a Premium Member and unlock a new, free course in leading technologies each month.
Solved
Visual Basic Help
Posted on 2013-01-03
I am using a barcode software that a company gave some visual basic code to auto-generate a serial number via a file it reference. I have the code listed below but I want to be able to change the path of where the file is located. I am not familiar enough with visual basic to do this so I need some help. The code is below:
'Called whenever this sub string needs to be displayed on the screen.
name = "SN"
Dim objFSO
Dim objStream
Set objFSO = CreateObject("Scripting.Fi
If NOT objFSO.FileExists(Format.D
Set objFile = objFSO.CreateTextFile(Form
objFile.WriteLine "0"
objFile.Close
set objFile = Nothing
End If
Set objFile = objFSO.OpenTextFile(Format
Value = objFile.Readline
objFile.Close
set objFile = Nothing
set objFSO = Nothing
'Called whenever this sub string needs to be displayed on the screen.
name = "SN"
Dim objFSO
Dim objStream
Set objFSO = CreateObject("Scripting.Fi
If NOT objFSO.FileExists(Format.D
Set objFile = objFSO.CreateTextFile(Form
objFile.WriteLine "0"
objFile.Close
set objFile = Nothing
End If
Set objFile = objFSO.OpenTextFile(Format
Value = objFile.Readline
objFile.Close
set objFile = Nothing
set objFSO = Nothing
[X]
Welcome to Experts Exchange
Add your voice to the tech community where 5M+ people just like you are talking about what matters.
- Help others & share knowledge
- Earn cash & points
- Learn & ask questions
7-
2
9 Comments
There are 3 places in this script where the file name is specified.
1. In the If statement where it checks to see if the file exists.
2. Under the if statement where it creates the file if it does NOT already exist.
3. After the "end if" statement where is opens the file and tries to read a line.
So in each of these 3 locations, you could remove the stuff between parentheses (starts with Format and ends with .txt) and the replace it with the full path and name of the file you are trying to reference.
You need to make sure that all 3 locations are the same, so it might be a good idea to put the file name in a variable and then just use that variable in all three places. That way you would only have to change it in one place from then on.
1. In the If statement where it checks to see if the file exists.
2. Under the if statement where it creates the file if it does NOT already exist.
3. After the "end if" statement where is opens the file and tries to read a line.
So in each of these 3 locations, you could remove the stuff between parentheses (starts with Format and ends with .txt) and the replace it with the full path and name of the file you are trying to reference.
You need to make sure that all 3 locations are the same, so it might be a good idea to put the file name in a variable and then just use that variable in all three places. That way you would only have to change it in one place from then on.
And of course, the full file name and path would be inside quotes, for example, "C:\Users\sharris\Desktop\
Is this correct below?
If NOT objFSO.FileExists(O:\Label
Set objFile = objFSO.CreateTextFile((O:\
objFile.WriteLine "0"
objFile.Close
set objFile = Nothing
End If
Set objFile = objFSO.OpenTextFile((O:\La
Value = objFile.Readline
objFile.Close
set objFile = Nothing
set objFSO = Nothing
If NOT objFSO.FileExists(O:\Label
Set objFile = objFSO.CreateTextFile((O:\
objFile.WriteLine "0"
objFile.Close
set objFile = Nothing
End If
Set objFile = objFSO.OpenTextFile((O:\La
Value = objFile.Readline
objFile.Close
set objFile = Nothing
set objFSO = Nothing
OK, wait, I see some problems even before you run it. I think the file name needs to be inside quotes, i.e., "O:\Labels\new\Serial\SN.t
Also, the last one has double parentheses.
Also, the last one has double parentheses.
I tested this and it displayed the first line in the file in a message box.
name = "SN"
Dim objFSO
Dim objStream
Set objFSO = CreateObject("Scripting.Fi
If NOT objFSO.FileExists("C:\User
Set objFile = objFSO.CreateTextFile("C:\
objFile.WriteLine "0"
objFile.Close
set objFile = Nothing
End If
Set objFile = objFSO.OpenTextFile("C:\Us
Value = objFile.Readline
objFile.Close
MsgBox(Value)
set objFile = Nothing
set objFSO = Nothing
name = "SN"
Dim objFSO
Dim objStream
Set objFSO = CreateObject("Scripting.Fi
If NOT objFSO.FileExists("C:\User
Set objFile = objFSO.CreateTextFile("C:\
objFile.WriteLine "0"
objFile.Close
set objFile = Nothing
End If
Set objFile = objFSO.OpenTextFile("C:\Us
Value = objFile.Readline
objFile.Close
MsgBox(Value)
set objFile = Nothing
set objFSO = Nothing
Featured Post
We value your feedback.
Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!
Question has a verified solution.
If you are experiencing a similar issue, please ask a related question
In this post we will learn different types of Android Layout and some basics of an Android App.
In this post we will learn how to connect and configure Android Device (Smartphone etc.) with Android Studio. After that we will run a simple Hello World Program.
In this fifth video of the Xpdf series, we discuss and demonstrate the PDFdetach utility, which is able to list and, more importantly, extract attachments that are embedded in PDF files. It does this via a command line interface, making it suitable …
- Document Management
- Document Imaging
- Programming
- Adobe Acrobat
- Scripting Languages
- Printers and Scanners, Images and Photos, Photos / Graphics Software, *Scripts, *PDF
In this seventh video of the Xpdf series, we discuss and demonstrate the PDFfonts utility, which lists all the fonts used in a PDF file. It does this via a command line interface, making it suitable for use in programs, scripts, batch files — any pl…
- Document Management
- Document Imaging
- Programming
- Adobe Acrobat
- Scripting Languages
- Printers and Scanners, *Scripts, *batch, *PDF
Suggested Courses
Course of the Month7 days, 9 hours left to enroll
729 members asked questions and received personalized solutions in the past 7 days.
Join the community of 500,000 technology professionals and ask your questions.