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I want Make on the fly barcode128 in my project.so i need vb.net code128 please help me.
Posted 23-Feb-12 17:41pm
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Solution 1

You could try dBarCode from dlSoft. Tutorial reference available at: http://www.dlsoft.com/barcodes_in/barcodes_in_VBNET.htm[^]
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Solution 2

Dear Friend,
 
Thess link will be helpful. The code may be written in C# but you just need to grasp the concept and rest you can do yourself.
 
372,000 results on vb.net barcode generator
 
http://forums.asp.net/t/1424966.aspx/1[^]
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v2
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Solution 6

Make Barcode with vb.net[^]
How to make barcode label with VB.NET[^]
apart from this solution you can refer solution 5 for more help and Google[^]is your best friend.
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Solution 5

I found the following articles and a tutorial:
Barcode Image Generation Library
Creating EAN-13 Barcodes with C#
How to Read Barcodes from Images
Hope this helps.
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v2
Comments
ProgramFOX at 17-Dec-12 11:51am
   
+5!
Nelek at 17-Dec-12 18:38pm
   
Did you notice that the question is from Februar 2012?
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Solution 13

Although this posting is old, it still merits a response. Someone else may have a similar issue and want to know what to do.
 
You basically have one of two options:
 
1- Draw the barcode symbols yourself using Graphics functions, but you will have to learn the algorithm for that or use a library that draws the barcodes on images like one described in this article
 
2- Use a barcode font which converts text to barcode symbols. You can then print them or convert them to images depending on your project's needs. The main disadvantage is the application will only work where the font is installed.
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Solution 14

I have met the same problem before, finally i generate a code 128 in VB.NET by myself,I'd like to share my experience witn you.This is the method:How to Generate Code 128 in VB.NET Application
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Solution 15

Creating Code-128 barcode in VB.NET class example:
 
Imports OnBarcode.Barcode
 

Dim barcode As Linear = New Linear

' Code 128 Barcode Basic Settings
barcode.Type = BarcodeType.CODE128

' Code 128 Valid data char set:
' all 128 ASCII characters (Char from 0 to 127)
barcode.Data = "112233445566"

' Set the ProcessTilde property to true, if you want use the tilde character "~"
' to specify special characters in the input data. Default is false.
'
' 1) 1-byte character: ~0dd/~1dd/~2dd (character value from 000 ~ 255);
' Strings from "~256" to "~299" are unused
' 2) 2-byte character (Unicode): ~6ddddd (character value from 00000 ~ 65535)
' ASCII character '~' is presented by ~126;Strings from "~665536" to "~699999" are unused
barcode.ProcessTilde = True

' Barcode Size Related Settings
barcode.UOM = UnitOfMeasure.PIXEL
barcode.X = 1
barcode.Y = 80
barcode.LeftMargin = 0
barcode.RightMargin = 0
barcode.TopMargin = 0
barcode.BottomMargin = 0
barcode.Resolution = 96
barcode.Rotate = Rotate.Rotate0

' Barcode Text Settings
barcode.ShowText = True
barcode.TextFont = New Drawing.Font("Arial", 9.0F, Drawing.FontStyle.Regular)
barcode.TextMargin = 6

' Image format setting
barcode.Format = System.Drawing.Imaging.ImageFormat.Gif()

barcode.drawBarcode("c://code-128.gif")
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