.NET Core C# UPC-E Generator Library SDK
Integration & Developer Guide for UPC-E linear barcode image generation in C#
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Generate barcode UPC-E images in Visual C# .NET with complete sample C# source code


Create UPC-E Barcodes in C#
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Creating UPC-E 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 upce = new Linear();

// Barcode data to encode
upce.Data = "123456";
// Barcode symbology type
//upce.Type = BarcodeType.UPCE;
upce.Type = BarcodeType.UPCE_2;
// This property is not working in UPC-E.
// According to UPC-E specification, our library will always encode checksum for you.
upce.AddCheckSum = true;

/*
UPC-E Barcode Supplement 2, 5 digits
*/
// UPC-E supplement data, 2 digits or 5 digits
upce.SupData = "12";
// This is a multiplicator of the bar height (Y); The default is 0.8 (80%).
upce.SupHeight = 0.8f;
// The separation between the barcode and the supplement barcode. Default is 15 pixel.
upce.SupSpace = 15;
/*
* Barcode Image Related Settings
*/
// Unit of meature for all size related setting in the library.
upce.UOM = UnitOfMeasure.PIXEL;
// Bar module width (X), default is 1 pixel;
upce.X = 1;
// Bar module height (Y), default is 60 pixel;
upce.Y = 60;
// Barcode image left, right, top, bottom margins. Defaults are 0.
upce.LeftMargin = 0;
upce.RightMargin = 0;
upce.TopMargin = 0;
upce.BottomMargin = 0;
// Image resolution in dpi, default is 72 dpi.
upce.Resolution = 72;
// Created barcode orientation.
//4 options are: facing left, facing right, facing bottom, and facing top

upce.Rotate = Rotate.Rotate0;

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

// Generate UPC-E and encode barcode to gif format
upce.Format = System.Drawing.Imaging.ImageFormat.Gif;
upce.drawBarcode("C:\\upce.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 for Each Barcode
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