Generating Barcode UPC-E in .NET is one of the functions in OnBarcode's .NET Barcode Generators, which supports creating & printing UPC-E and 30+ other linear & 2D bar codes for C#, VB.NET & ASP.NET applications.

OnBarcode develops several .NET Barcode Generation components for different .NET development environments:

Barcode Generation in ASP.NET - Creating barcodes in ASP.NET Web applications
Barcode Generation in Windows Forms - Printing barcodes in C#, VB.NET Windows Forms applications
Barcode Generation in Reporting Service - Drawing barcodes in Microsoft Reporting Service 2005 & 2008

 

.NET UPC-E Generator - Barcode UPC-E Introduction

UPC-E is also known as Universal Product Code version E, UPC-E Supplement 5/Five-digit Add-On, UPC-E Supplement 2/Two-digit Add-On, UPC-E+5, UPC-E+2, UPC-E0, E0, UPC-E1, E1, GTIN-12 with lead "0", GS1-12, UCC-12

 

.NET UPC-E Generation - UPC-E Valid Data Scope

.NET UPC E Generator encodes:

• 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

 

Generating barcode UPC-E in C# Class example (C# Source Code to Create UPC-E barcodes)

	        Linear upce = new Linear();
	        upce.Type = BarcodeType.UPCE;
	        upce.Data = "123456";
	        upce.X = 1;
	        upce.Y = 60;
	        
	        // Generate UPC-E and encode barcode to gif format
	        upce.Format = ImageFormat.Gif;
	        upce.drawBarcode("c#-upce.gif");
	        
	        // Print UPC-E to C# Bitmap object
	        Bitmap upceBitmap = upce.drawBarcode();

Generating barcode UPC-E in VB.NET Class example

	        Dim upce As OnBarcode.Barcode.Linear
	        upce = New OnBarcode.Barcode.Linear()
	        upce.Type = OnBarcode.Barcode.BarcodeType.UPCE
	        upce.Data = "123456"
	        upce.X = 1
	        upce.Y = 60
	        
	        // Generate UPC-E and encode barcode to png format
	        upce.Format = ImageFormat.Png
	        upce.drawBarcode("vbnet-upce.png")
	        
	        // Print UPC-E to vb.net Bitmap object
	        Dim upceBitmap As Bitmap
	        upceBitmap = upce.drawBarcode();

 

• Under demo package, copy barcode folder and its contents to your IIS, and create a new virtual directory.
  
  
• Restart IIS, navigate to http://YourDomain:Port/barcode/linear.aspx?DATA=123456&TYPE=39
  
  
• To create barcode UPC-E image in html or aspx pages, you can insert a image tag (img) into your page.
  For example, <img src="http://YourDomain:Port/barcode/linear.aspx?DATA=123456&TYPE=39" />
  
  

 

Creating barcode UPC-E image in C# Class example

	        Linear upce = new Linear();
	        upce.Type = BarcodeType.UPCE;
	        upce.Data = "123456";
	        upce.X = 1;
	        upce.Y = 60;
	        
	        // Create UPC-E and encode barcode to Jpeg format
	        upce.Format = ImageFormat.Jpeg;
	        upce.drawBarcode("C://csharp-upce.jpg");

Creating barcode UPC-E image in VB.NET Class example

	        Dim upce As OnBarcode.Barcode.Linear
	        upce = New OnBarcode.Barcode.Linear()
	        upce.Type = OnBarcode.Barcode.BarcodeType.UPCE
	        upce.Data = "123456"
	        upce.X = 1
	        upce.Y = 60
	        
	        // Create UPC-E and encode barcode to Jpeg format
	        upce.Format = ImageFormat.Jpeg
	        upce.drawBarcode("C://vbnet-upce.jpg")

 

To draw & print barcode UPC-E to C# objects:

	        public void drawBarcode(Graphics graphics);
	
	        public void drawBarcode(string filename);
	
	        public Bitmap drawBarcode();
	
	        public void drawBarcode(Stream fileStream);

To draw & print barcode UPC-E to VB.NET objects:

	        Public Sub drawBarcode(ByRef graphics As Graphics)
	
	        Public Sub drawBarcode(ByVal filename As String)
	
	        Public Function drawBarcode() As Bitmap
	
	        Public Sub drawBarcode(ByRef fileStream As Stream)

 

1. Add OnBarcode.Barcode.WinForms.dll to .net project reference
   
   
2. Add .NET Barcode to .NET Visual Studio Toolbox
   
   
   1. Right click .NET Visual Studio Toolbox, select menu Choose Items...
      
      
   2. In "Choose Toolbox Items" form, click button "Browse...", and select dll OnBarcode.Barcode.WinForms.dll
      
      
   3. After selection, you will find four items under "Components" section: LinearWinForm, DataMatrixWinForm, PDF417WinForm, and QRCodeWinForm.

 

1. Add OnBarcode.Barcode.ASPNET.dll to asp.net project reference
   
   
2. Add .NET Barcode to .NET Visual Studio Toolbox
   
   
   1. Right click .NET Visual Studio Toolbox, select menu Choose Items...
      
      
   2. In "Choose Toolbox Items" form, click button "Browse...", and select dll OnBarcode.Barcode.ASPNET.dll
      
      
   3. After selection, you will find four items under "Components" section: LinearWebForm, DataMatrixWebForm, PDF417WebForm, and QRCodeWebForm.

 

Category	Class Properties	WebStream Properties	Default	Comments
Basic	Data	DATA	""	value to encode. valid data is 6 digits
	Type	TYPE	BarcodeType.CODE128 (7)	linear barcode type, default is Code128. UPC-E type values are: BarcodeType.UPCE (39), BarcodeType.UPCE_2 (40), BarcodeType.UPCE_5 (41).
	AddCheckSum	ADD-CHECK-SUM	true	AddCheckSum property is not applied here. .NET Barcode will always add a check character in the last digit (modulo 10). The UPC-E check digit has the same value of the check digit on the equivalent UPC-A number.
UPC/EAN Related	SupData	SUP-DATA	""	Set the sData property with the supplementary data to encode. Valid values are 2 or 5 digits
	SupHeight	SUP-HEIGHT	0.8	This is a multiplicator of the height of the code; The default is 0.8 (80%).
	SupSpace	SUP-SPACE	15	The separation between the barcode and the supplement. Default is 15 pixel.
Size Related	UOM	UOM	UnitOfMeasure.PIXEL (0)	Unit of meature for all size related setting in the library. Valid values: UnitOfMeasure.PIXEL (0), UnitOfMeasure.CM (1), UnitOfMeasure.INCH (2)
	X	X	1	width of barcode module (narrow bar), default is 1 pixel
	Y	Y	60	barcode module height, default is 60 pixel
	BarcodeWidth	BARCODE-WIDTH	0	barcode image width
	BarcodeHeight	BARCODE-HEIGHT	0	barcode image height
	LeftMargin	LEFT-MARGIN	0	image left margin
	RightMargin	RIGHT-MARGIN	0	image right margin
	TopMargin	TOP-MARGIN	0	image top margin
	BottomMargin	BOTTOM-MARGIN	0	image bottom margin
	Resolution	RESOLUTION	72	in DPI
	Rotate	ROTATE	Rotate.Rotate0 (0)	valid values: Rotate.Rotate0 (0), Rotate.Rotate90 (1), Rotate.Rotate180 (2), Rotate.Rotate270 (3)
Text & Color	ShowText	SHOW-TEXT	true	If true, display barcode data text, otherwise do not display.
	ShowCheckSumChar	SHOW-CHECK-SUM-CHAR	true	If true, display the check sum character in the end of data, if there is a check sum.
	TextFont	TEXT-FONT	Arial, Plain, 11	Barcode text font style. default is: new Font("Arial", 9f, FontStyle.Regular); Using website, using: &TEXT-FONT=Arial|9|regular
	TextMargin	TEXT-MARGIN	6	Space between barcode and barcode data text, default is 6 pixel
In WebStream query string, please use int value for Enums, "true" and "false" for bool.