iron-software / Iron-Barcode-Reading-Barcodes-In-CSharp

C# Tutorial to read barcodes and QR - see full tutorial at https://ironsoftware.com/csharp/barcode/tutorials/reading-barcodes/

Reading Barcodes In C#

A detailed C# tutorial showing how to use the BarCode package from Nuget to read Barcodes

 PM > Install-Package Barcode

https://www.nuget.org/packages/BarCode/

using IronBarCode;
using System;

Topic Covered:

1 Get Started.cs

How to read almost any barcode or QR Code in 1 line of code.

2 Try Harder.cs

Improving performance by specifying barcode formats to scan, and using the TryHarder flag to find skewed or noisy barcodes, at the cost of some speed.

3 Read Multiple.cs

Reading one or many barcodes from documents and scans including

• Images
• PDF files
• MultiFrame GIF and TIFF images
• MultiThreading for faster performance

4 Reading Imperfect Barcodes.cs

Dealing with real world scenarios such as:

• Reading Barcodes and QR from Photographs
• Scanning PDF files for barcodes
• Reading barcodes from small or thumbnail images

All BarcodeResult.Read methods provide the developer with control to correct image and photograph correction and straightening rotation and perspective from skewed images

• RotationCorrection e.g BarcodeReader.BarcodeRotationCorrection.Extreme un-rotates and removes perspective from barcode images.
• ImageCorrection e.g BarcodeReader.BarcodeImageCorrection.DeepCleanPixels separates Barcodes from background imagery and digital noise.
• BarcodeEncoding e.g. BarcodeEncoding.Code128 Setting a specific Barcode format improves speed and reduces the risk of false positive results

Learn More

See the full tutorial at https://ironsoftware.com/csharp/barcode/tutorials/reading-barcodes/