print barcodes using printdocument

I am trying to print a barcode
I have successfully made the barcode in a label using a reference .dll file

Imports BarCode
TempLabel = New Label
With TempLabel
.Text = BarcodeConverter128.StringToBarcode(CStr(tblPrintLabels.Rows(intLabelCount)("BARCODE_NO")))
.Font = New Font("Code 128", 28)
.AutoSize = True
.Location = New Point(25, 77 + 135 * intLabelCount)
End With
Me.Controls.Add(TempLabel)

however when i try to print this using :
e.Graphics.DrawString(BarcodeConverter128.StringToBarcode(CStr(tblPrintLabels.Rows(intLabelCount)("B ARCODE_NO"))), _
prFont1, Brushes.Black, 25, 77 + LabelsOnPage * 135)

I get a bunch of junk.
is there a way for the print document control to also use the reference that i added?

try this:

vb Code:

e.Graphics.DrawString(label.text, _
New Font("Code 128", 28), Brushes.Black, 25, 77 + LabelsOnPage * 135)

Thank you for your reply.

However this still outputs the print incorrectly:
http://img710.imageshack.us/img710/7...barcodebad.png

where as in the label (what i want looks like this):
http://img38.imageshack.us/img38/767...arcodegood.png

you might have to print them as images

gah i feared that i had to do it this way.

How would one go about changing it to an image?

have a look at the label's .drawtobitmap method:

http://msdn.microsoft.com/en-us/libr...wtobitmap.aspx

Is a font problem.
You dont get junk you get the barcode in the default font.

vb Code:

Public Class Form1
    Dim fuente As Font
    Dim WithEvents documento As Printing.PrintDocument
    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        fuente = New Font("Code 128", 28)
        Label1.Text = "Í     !È3DÎ"
        Label1.Font = fuente 'New Font("Code 128", 28)
        documento = New Printing.PrintDocument
    End Sub
 
    Private Sub Form1_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles Me.Paint
        e.Graphics.DrawString(Label1.Text, New Font("Code 128", 28), Brushes.LightPink, 1, 1)
    End Sub
 
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Me.PrintPreviewDialog1.Document = documento
        Me.PrintPreviewDialog1.Show()
    End Sub
 
    Private Sub documento_PrintPage(ByVal sender As Object, ByVal e As System.Drawing.Printing.PrintPageEventArgs) Handles documento.PrintPage
        e.Graphics.DrawString(Label1.Text, fuente, Brushes.Black, 1, 1)
    End Sub
End Class

Open a new project with a label a button and a printpreviewdialog and paste this code.

I have tried and it shows perfectly fine.

Link to the font if anyone want to try
http://www.dafont.com/code-128.font

Are you sure the font is installed? You could use this code to check.

Code:

---

...
If Not IsFontInstalled("Code 128") Then
    Throw New Exception("Code 128 font is not installed.")
End If
...

Private Function IsFontInstalled(ByVal fontName As String) As Boolean
    Dim installedFonts As New System.Drawing.Text.InstalledFontCollection
    Dim fontFamilies = installedFonts.Families
    For Each family In fontFamilies
        If fontName.Equals(family.Name, StringComparison.InvariantCultureIgnoreCase) Then
            Return True
        End If
    Next
    Return False
End Function

---

If he uses the same font is not very compatible with visual studio. If i try to use it directly at desing time i get an error."The font is not truetype". If you set the font at runtime all runs OK.

Thank you for all your replies,

@Wild_Bill My font has been installed. When I try your code, it doesn't throw the new exception.

@yo_mismo I want to confirm that when you use the code you provided, you can see the barcode instead of the letters IN the PRINT PREVIEW. Because I still letters and not the barcode in print preview. As a label on the form, the barcode is correct

and if any1 is interested, the dll reference to convert to barcode is
http://www.jtbarton.com/Barcodes/Bar...erExample.aspx

Decided to draw it as an image. since i cant figure out the blasted drawing font problem.
so just made a label, made it an image, and print the sucker

Thank you all for your inputs.

code below if interested:

Code:

---

    Private Sub PrintDocument1_PrintPage(ByVal sender As Object, ByVal e As System.Drawing.Printing.PrintPageEventArgs) Handles PrintDocument1.PrintPage

        Dim img As New Bitmap(130, 40)
        Dim imgsize As Size

        Dim rect As New Rectangle(12, 12, 130, 40)

        Dim myFont As New Font("Code 128", 28)

        Label1.Text = "Í    !È3DÎ"
        Label1.Font = myFont


        Label1.DrawToBitmap(img, rect)  'problem is here

        imgsize = New Size(img.Width, img.Height)
        e.Graphics.DrawImage(img, New Rectangle(New Point(12, 12), imgsize))

        e.HasMorePages = False
    End Sub

---

vb Code:

Dim img As New Bitmap(Label1.Width, Label1.Height)
Label1.DrawToBitmap(img, Rectangle.Round(img.GetBounds(Drawing.GraphicsUnit.Pixel)))

Yes the barcode shows as label in black as drawstring directly to the form in pink and in printpreview in black.

Screen attached to disipate doubts.

First, are you sure the font was installed？and then draw it as an image, you can choose the image format.

the last post was nearly 12 months ago... chances are the OP has an answer to their question by now:D

Yah wow... that was a while ago...
turned out I was doing it all wrong..
printing barcodes you need to use a dedicated barcode printer. all it will be very hard for scanners to read the barcodes.
These barcode printers use there own script which are in normal text .txt files.
and you control what is printed from the textfiles
if you required some major changes, you just repeatedly yell at the printer supplier over the phone until they come and take you request.