• Compatible with Microsoft Visual Studio and other .NET development environments.
• Integrate Code 39 Barcode Generator Control in ASP.NET Web Application webform/ websites/ web pages
• Linear bar code Code 39 creation & barcoding functionality in Microsoft Internet Information with Services (IIS) URL
• Java EAN-8, Excel Intelligent Mail, EAN 128 C#, Code 128 .NET WinForms & Excel Codabar can be created as well
• Simple to create & draw 1D Code 39 Extended barcode for all ASCII in ASP.NET webform/website
• Efficient, Accurate 1D Code 39 generating & printing in C#.NET, VB.NET, ASP.NET & IIS
• Flexible options to adjust Code 39 bar alignment, image resolution
• In accordance with all major web browsers, Internet Explorer, Mozilla, Chrome, Safari included
• Dynamic barcode components, such as .NET barcode & ASP.NET barcode, are provided
• Compatible with Code 39 ISO / IEC 16388 (2nd edition) barcode specification

Install Code 39 Barcode Maker Component in ASP.NET Projects

1. 1.
   Download KA.Barcode for ASP.NET demo version and unzip
2. 2.
   Add reference: Add "KeepAutomation.Barcode.Web.dll" to your ASP.NET project reference
3. 3.
   Add to toolbox: To add BarcodeControl to your ASP.NET toolbox

using KeepAutomation.Barcode.Bean;
BarCode barcode= new BarCode();
barcode.Symbology= KeepAutomation.Barcode.Symbology.Code39;
barcode.CodeToEncode = "Code 39";   
barcode.generateBarcodeToImageFile("C://barcode-code39-csharp.gif");

Dim barcode As KeepAutomation.Barcode.Bean.BarCode = New KeepAutomation.Barcode.Bean.BarCode

barcode.Symbology= KeepAutomation.Barcode.Symbology.Code39
barcode.CodeToEncode = "Code 39"
barcode.generateBarcodeToImageFile("C://barcode-code39-vbnet.gif")

Change Code 39 Barcode Image Resolution in ASP.NET

barcode.DPI = 72;

barcode.DPI = 72

Adjust Code 39 Barcode Horizontal Alignment inside the Image in ASP.NET

barcode.BarAlignment = AlignmentHori.Center;

barcode.BarAlignment = AlignmentHori.Center

Print & Save Code 39 in Png and Other Image Formats in ASP.NET

barcode.ImageFormat = ImageFormat.Png;

barcode.ImageFormat = ImageFormat.Png

Rotate Code 39 Barcode Images in ASP.NET

barcode. Orientation = KeepAutomation.Barcode.Orientation.Degree0;

barcode. Orientation = KeepAutomation.Barcode.Orientation.Degree0

1. 1.
   In "Choose Toolbox Items" form, click button "Browse...", and select KeepAutomation.Barcode.Web.dll
2. 2.
   Now you'll see BarCodeControl in your toolbox
3. 3.
   Drag and drop the BarCodeControl into the Forms and a Codabar image is generated
4. 4.
   Open your barcode setting panel
5. 5.
   Choose "Symbology" to "Code39" or "Code39Ex"
6. 6.
   Set "DPI" to "76" and "BarAlignment" to "Center"
7. 7.
   Then a Code 39 with customized image occurs

1. 1.
   Copy folder "barcode" in your download the trial package to your IIS web application folder
2. 2.
   Create a virtual directory, named "barcode", and link to your just copied "barcode" folder
3. 3.
   Restart IIS and now you have successfully installed the ASP.NET Barcode Generator web application
4. 4.
   To test it, open your web browser, and navigate to "http://localhost/barcode/barcode.aspx?symbology=4&code-to-encode=0123456789&dpi=72&bar-alignment=2&fore-color=gray&back-color=darkred"
5. 5.
   A Code 39 barcode with numeric data will be displayed
6. 6.
   If you want to barcode embed in HTML or ASP scripts as an image, insert the <IMG> tag: <img src="http://localhost/barcode/barcode.aspx?symbology=4&code-to-encode=0123456789&dpi=72&bar-alignment=2&fore-color=gray&back-color=darkred" />