barcode reading software
One change in version 7.5.1.18 of the sdk and version 1.8.1 of BardecodeFiler that has caused some backward compatibility issues is in the area of regular expressions. This version uses Microsoft RegEx matching and one important difference lies in the use of {} brackets. In previous versions of the sdk you could use the following …
Here’s some example code that you can use in an Excel VBA macro… Before you begin, make sure you have downloaded and installed the barcode reader sdk for windows, and run REGISTER.BAT as administrator in the bin folder. Set Barcode = CreateObject(“SoftekBarcodeCOM.Barcode”) ‘ Set the license key here Barcode.LicenseKey = “MY LICENSE KEY” Barcode.ScanDirection = …
With scanned images it is not uncommon to have noisy documents which can produce false readings. However this can be dealt with using Softek’s software through the methods shown below. 1. Turn off barcode types you do not need to read. For example, say the c53e barcode is of type CODABAR and the barcodes …
Using the Softek Barcode Reader SDK to read barcodes from images in a VB.Net project is very straight foward and this article should get you up and running in under 15 minutes… Step 1. Download the barcode reader sdk from here If you are using a 64-bit system and want to handle PDF documents then please …
If you have an array of UTF-8 bytes and want to convert them into a String then the following may help… As you may know, UTF-8 is a way of encoding every character in the Unicode character set using a variable number of byte per character. For example, the letter A just needs 1 byte …
We often get emails asking why the ScanBarCode method in the SoftekATL.Barcode OCX object returns the value 0 when it works fine in other interfaces. The reason for this is that in the COM interface the number of barcodes found by the ScanBarCode method is stored in the BarCodeCount property. For example, the following code is …
This article explains how to configure your system to allow an ASP application to use the Softek Barcode Reader SDK to process PDF Documents on an x64 system. Symptom: ScanBarCode returns -1 and GetLastError returns 3001. Description: CoCreateInstance is failing and is probably returning E_ACCESSDENIED. This is because IIS_IUSRS does not have permission for Local …
The following VBScript shows how to create a tool that will read the value of a barcode from an image and write the value to a text file. Make sure that SofteATL.dll has been registered before attempting to run. This can be done by right clicking on REGISTER.BAT and selecting “Run as Administrator”. myscript.vbs Dim …
The SoftekBarcode.dll includes a set of functions suitable for use in multi-threaded applications. The multi-threaded functions all require a handle to the toolkit. This is created using the mtCreateBarcodeSession function and released using the mtDestroyBarcodeSession function: hBarcode = mtCreateBarcodeInstance() nBarcodes = mtScanBarCode(hBarcode, “input.tif”) …process the result in some way mtDestroyBarcodeInstance(hBarcode) All the multi-threaded functions …
Version 7.3.1 was released on February 30th March 2010. Release notes available here. Please note this is no longer the latest version. 1. GS-1 Databar GS-1 Databar support has been added to toolkit. This includes RSS-14, RSS-14 Stacked, RSS Truncated, RSS Limited, RSS Expanded and RSS Expanded Stacked. There is also support for supplemental information …
