[C #] BarcodeLib,

[C #] BarcodeLib,
BarcodeLib-a streamlined and elegant library for generating bar code

 

Introduction

When Baidu searches for similar keywords such as "C # barcode", it basically uses the ZXing class library to generate the barcode. Today, I am introducing another class library Barcode, which together witness its strength.

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Official introduction

• Easily generate bar codes in ASP. NET, Windows, Reporting Service, Crystal Reports, and RDLC Reports applications
• Generate accurate bar code images and save them as JPEG, GIF, or PNG image files in C # and VB. NET classes.
• Compatible with C # and VB. NET
• Widely used by. NET programmers
• Complies with the latest bar code symbol system standards, such as ISO/IEC, GS1
• Create linear bar codes, including Code39, Code128, GS1-128, Interleaved 2 of 5, EAN/UPC
• Create 2d barcode images including data matrices, PDF-417 and QR codes

 

Nuget Installation

Public enum TYPE {UNSPECIFIED = 0, UPCA = 1, UPCE = 2, UPC_SUPPLEMENTAL_2DIGIT = 3, priority = 4, EAN13 = 5, EAN8 = 6, Interleaved2of5 = 7, Standard2of5 = 8, industrial2of5 = 9, CODE39 = 10, CODE39Extended = 11, CODE39_Mod43 = 12, Codabar = 13, PostNet = 14, BOOKLAND = 15, ISBN = 16, JAN13 = 17, MSI_Mod10 = 18, MSI_2Mod10 = 19, MSI_Mod11 = 20, MSI_Mod11_Mod10 = 21, Modified_Plessey = 22, CODE11 = 23, USD8 = 24, UCC12 = 25, UCC13 = 26, LOGMARS = 27, CODE128 = 28, CODE128A = 29, CODE128B = 30, CODE128C = 31, ITF14 = 32, CODE93 = 33, TELEPEN = 34, FIM = 35, PHARMACODE = 36}

 

Easy to use

Barcode is the core class. It has three constructors and implements the IDisposable interface. Therefore, we should use the uisng keyword to release resources after execution.

        public Barcode();        public Barcode(string data);        public Barcode(string data, TYPE iType);

 

Encode () is a method used for encoding operations. After the call is completed, a bitmap is generated.

        public Image Encode(TYPE iType, string StringToEncode);        public Image Encode(TYPE iType, string StringToEncode, Color ForeColor, Color BackColor);        public Image Encode(TYPE iType, string StringToEncode, int Width, int Height);        public Image Encode(TYPE iType, string StringToEncode, Color ForeColor, Color BackColor, int Width, int Height);

 

Of course, it also comes with the corresponding SaveImage method saved to the file.

        public void SaveImage(string Filename, SaveTypes FileType);        public void SaveImage(Stream stream, SaveTypes FileType);

 

Supported file types by default:

    public enum SaveTypes    {        JPG = 0,        BMP = 1,        PNG = 2,        GIF = 3,        TIFF = 4,        UNSPECIFIED = 5    }

 

This is a simple usage:

/// <Summary> /// generate a barcode /// </summary> /// <param name = "content"> content </param> /// <returns> </returns> public static Image GenerateBarCodeBitmap (string content) {using (var barcode = new Barcode () {IncludeLabel = true, Alignment = AlignmentPositions. CENTER, Width = 250, Height = 100, RotateFlipType = RotateFlipType. rotateNoneFlipNone, BackColor = Color. white, ForeColor = Color. black,}) {return barcode. encode (TYPE. CODE128B, content );}}

[Note] I assigned true values to the delabel attribute. If no parameter is specified, only the bar code can be generated without displaying data at the bottom.

[Blogger] Anti-Bot

Http://www.cnblogs.com/liqingwen/p/6876392.html.

Https://www.codeproject.com/Articles/20823/Barcode-Image-Generation-Library (reference)