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Print Aztec Barcode In Visual Basic


To print Aztec barcode in Visual Basic,
you need Barcodesoft BCSAztec.ttf true type font and cruflbcs.dll .

If you download and install the demo of Barcodesoft Aztec font on your
computer, you will find crUFLBCS.dll from
"C:\Program Files (x86)\Common Files\Barcodesoft\Fontutil\" folder.

If you don't find cruflbcs.dll on your computer, please download it from Aztec Barcode VB .

crUFLBCS.dll is a COM object with IAztec interface.
You can find the detailed information of IAztec interface from readme.html.

To call the methods of IAztec interface, you can use either Late Binding or Early Binding.





Late Binding



Late binding is used when type information of an object is unavailable at compile time.

Your codes using late binding to print Aztec barcode in Visual Basic run slower than using early binding.

However, your codes are version-independent as long as COM interface and method parameters remain unchanged.

Here is a sample using late binding to print Aztec barcode in Visual Basic.
Open LateBindingSample.frm with Visual Basic from this folder
C:\Program Files (x86)\Barcodesoft\aztecfont\ .

Dim cruflBCSObj As Object
Set cruflBCSObj = CreateObject("cruflBCS.Aztec.1")
cruflBCSObj.SetCRLF (1)
cruflBCSObj.ECLevel = 23
Dim retval As String
retval = cruflBCSObj.Encode(strTemp)


Please apply font typeface BCSAztec to returned string "retval". You will see Aztec barcode .





Early Binding



Early binding requires the client to get access to the type library before compile.

Your codes using early binding to print Aztec barcode run faster than using late binding.

Here is a sample using early binding to print Aztec barcode in Visual Basic.
Open EarlyBindingSample.frm with Visual Basic from the following folder
C:\Program Files (x86)\Barcodesoft\aztecfont\.

1. Click Project menu, choose "Add Reference..." to load the type information of cruflBCS.dll.
Aztec add reference in vb

2. Use the following code snippet to print barcode from Visual Basic.

aztec barcode Visual Basic
Dim obj As cruflBCS.CBcsAztec
Set obj = New cruflBCS.CBcsAztec
cruflBCSObj.ECLevel = 23
qrcode = obj.Encode(strToEncode)
Set obj = Nothing
For more information about Aztec barcode, please click Aztec.