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How to Scan Barcode in .NET

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Barcode is used more and more widely in the world. When you have received a barcode, how to detect and decode the data information in it? If you are fretting about this, do not hesitate to use pqScan .NET Barcode Scanner Solution.

This page is a guide overview for how to scan bar code image in .NET with pqScan barcode recognition software. Specific links for online tutorials are provided. Here, you may check out read barcode using Visual C# and scan barcode in VB.NET class.

Supported Functions

Useful APIs

pqScan Barcode Scanner Software for .NET provides flexible APIs to help you scan and decode barcodes from images in C#/VB.NET Windows Forms application and ASP.NET web application. Now, please try the following methods for fast barcode recognition. For more details, please see the online API Reference.

// Scan and read barcode from Bitmap object.
public static BarcodeResult[] Scan(Bitmap bitmap);
// Decode and detect barcode from Stream object.
public static BarcodeResult[] Scan(Stream stream);
// Detect and read barcode from image file on the disk.
public static BarcodeResult[] Scan(string filename);
// Decode and read barcode from Bitmap. You can choose which type of barcode to recognize.
public static BarcodeResult[] Scan(Bitmap bitmap, BarCodeType barType);
// Decode and scan barcode from Stream. You can select which type of barcode to recognize.
public static BarcodeResult[] Scan(Stream stream, BarCodeType barType);
// Read and detect barcode from local image file. You can choose which type of barcode to recognize.
public static BarcodeResult[] Scan(string filename, BarCodeType barType);
pqScan SDK
Barcode Scanner in .NET
Online Guide
How to Scan Barcode
Barcode Type
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I only have good things to say about pqScan .net barcode reader software. True professional, easy to use. Help to save me a lot of time. Of course, your support team is fantastic. Dave Lobban