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.NET Barcode Generator Tutorial

How to generate linear & 2D barcodes in .NET applications?

• Generate barcodes in .NET class & console applications
• Generate barcodes in ASP.NET web applications
• Generate barcodes in .NET Windows Forms applications
• Generate barcodes in Reporting Service & Crystal Reports
• Completely coded in C#.NET
• Compatible with latest barcode symbology ISO Standards
• Mature barcode generating components used by 1000+ clients

Quick jump:      Install     |     C# Integration     |     VB.NET Integration     |     ASP.NET Integration     |     Barcode Types

	// Create a linear object and set barcode symbology type to Code-39
        Linear barcode = new Linear();
        barcode.Type = BarcodeType.CODE39;
        
        // Set barcode value
        barcode.Data = "CODE39";
        
        // Set barcode bar width (X module) and bar height (Y module)
        barcode.X = 1;
        barcode.Y = 60;
        
        // Generate barcode and encode barcode to gif format
        barcode.Format = ImageFormat.Gif;
        barcode.drawBarcode("c#-barcode.gif");
        
        // Print barcode to C# Bitmap object
        Bitmap barcodeInBitmap = barcode.drawBarcode();
	        

        public void drawBarcode(Graphics graphics);

        public void drawBarcode(string filename);

        public Bitmap drawBarcode();

        public void drawBarcode(Stream fileStream);

		// Create linear barcode object and set barcode type
	        Dim barcode As OnBarcode.Barcode.Linear
	        barcode = New OnBarcode.Barcode.Linear()
	        barcode.Type = OnBarcode.Barcode.BarcodeType.CODE39
	        
	        // Set barcode value to encode
	        barcode.Data = "CODE39"
	        
	        // Set barcode bar width (X module) and bar height (Y module)
	        barcode.X = 1
	        barcode.Y = 60
	        
	        // Generate barcode and encode barcode to png format
	        barcode.Format = ImageFormat.Png
	        barcode.drawBarcode("vbnet-barcode.png")
	        
	        // Print barcode to vb.net Bitmap object
	        Dim barcodeInBitmap As Bitmap
	        barcodeInBitmap = barcode.drawBarcode();

	        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)

• 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=0123456789&TYPE=4
  
  
• To generate barcode 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=0123456789&TYPE=4" />
  
  

Barcode Generation Guide for .NET / Java Developers

.NET Barcode Generation     |     C# Barcode Generation     |     ASP.NET Barcode Generation     |     VB.NET Barcode Generation

Java Barcode Generation