C# Code 128 Generator Library SDK Integration & Developer Guide

Generate barcode Code 128 images in Visual C# .NET with complete sample C# source code

• Generate, create Code 128 in Visual C# .NET applications
• Easy to install & integrate barcode Code 128 generation library SDK into C# developments
• Generate over 30 linear, 2d barcode images in C#.NET including C# QR Code, C# Data Matrix, C# PDF-417, C# EAN, C# UPC, C# Code 39, C# GS1-128
• Generate Code 128 images in C# class
• Create barcode Code 128 in C# ASP.NET web application
• Print Code 128 barcode in C# Windows Form software
• Draw Code 128 in SQL Server Reporting Service (SSRS) & Crystal Reports for .NET projects
• Easy to encode Code 128 images to jpeg, gif, png, tiff, bitmap files in C# program

C# Code 128 Generator is one of the functions in OnBarcode's .NET Barcode Generation Controls, which supports generating & printing Code 128 and 20+ other linear & 2D bar codes for C# applications.

OnBarcode C# Barcode Generator makes it easy to generate, create Code 128 and other linear & 2d barcodes in Microsoft Word. Here are some detailed tutorials for C# Code 128 generation and data encoding, size & image setting.

• Samples for Code 128 Data Encoding using C#
• Samples for Code 128 Size Setting using C#
• Samples for Code 128 Image Setting using C#

Creating Code-128 barcode in C# class example:

	using System;
	using System.Collections.Generic;
	using System.Text;
	using OnBarcode.Barcode;
	using System.Drawing.Imaging;
	using System.Drawing;


            Linear code128 = new Linear();

            // Barcode data to encode
            code128.Data = "ONBARCODE";
            // Barcode symbology type. Code 128 supports types: CODE128, CODE128A, CODE128B, CODE128C.
            code128.Type = BarcodeType.CODE128;
            // Apply checksum digit for Code-128
            code128.AddCheckSum = true;

            /*
             * Barcode Image Related Settings
             */
            // Unit of meature for all size related setting in the library. 
            code128.UOM = UnitOfMeasure.PIXEL;
            // Bar module width (X), default is 1 pixel;
            code128.X = 1;
            // Bar module height (Y), default is 60 pixel;
            code128.Y = 60;
            // Barcode image left, right, top, bottom margins. Defaults are 0.
            code128.LeftMargin = 0;
            code128.RightMargin = 0;
            code128.TopMargin = 0;
            code128.BottomMargin = 0;
            // Image resolution in dpi, default is 72 dpi.
            code128.Resolution = 72;
            // Created barcode orientation. 4 options are: facing left, facing right, facing bottom, and facing top
            code128.Rotate = Rotate.Rotate0;

            /*
             * Linear barcodes human readable text styles
             */
            // Display human readable text under the barcode
            code128.ShowText = true;
            // Display checksum digit at the end of barcode data.
            code128.ShowCheckSumChar = true;
            // Human readable text font size, font family and style
            code128.TextFont = new Font("Arial", 9f, FontStyle.Regular);
            // Space between barcode and text. Default is 6 pixel.
            code128.TextMargin = 6;

            // Generate Code-128 and encode barcode to gif format
            code128.Format = ImageFormat.Gif;
            code128.drawBarcode("C:\\barcodeimages\\code128.gif");

            /*
             You can also call other drawing methods to generate barcodes
             
            public void drawBarcode(Graphics graphics);
    
            public void drawBarcode(string filename);
    
            public Bitmap drawBarcode();
    
            public void drawBarcode(Stream stream);
             
             */

More C# Barcode Generation Tutorials: