.NET Code 39 Barcode Generator
How to create, generate, print barcode code 39 label using c#, vb.net in asp.net mvc, windows application with free example source code

How to generate, display, print code 39 barcode labels in asp.net mvc, windows, crystal reports, rdlc reports.

• Strong-named assemblies written in C#.NET with full integration into .NET applications
• Compatible with latest ISO/IEC specification for Code 39 for valid barcode output
• Support generating and printing Code 39 barcode image with C#.NET & VB.NET programming
• Draw and save Code 3 of 9 barcodes locally in Png, Jpeg, Gif, Tiff & Bmp/Bitmap image formats
• Adjust bar width, bar height, color, human-readable text, orientation, resolution & check digit
• High-quality Code 39 barcode image generation that supports all printers

• Alphanumeric data: 0-9, A-Z
• Special characters: space $ % + - . /
• Start/sop character *
• Code 39Ex can encode all ASCII characters: 0-9, A-Z, a-z, and special characters

• KeepAutomation.Barcode.Crystal.dll
• KeepAutomation.Barcode.RDLC.dll
• KeepAutomation.Barcode.SSRS2005.dll
• KeepAutomation.Barcode.SSRS2005CRI.dll
• KeepAutomation.Barcode.SSRS2008.dll
• KeepAutomation.Barcode.SSRS2008CRI.dll
• KeepAutomation.Barcode.Web.dll
• KeepAutomation.Barcode.Windows.dll

     BarCode code39 = new BarCode();
     code39.Symbology = KeepAutomation.Barcode.Symbology.Code39;
     code39.CodeToEncode = "CODE39";
     code39.generateBarcodeToImageFile("c://code39-csharp.tiff");

     Dim code39 As KeepAutomation.Barcode.Bean.BarCode = New KeepAutomation.Barcode.Bean.BarCode

     code39.Symbology = KeepAutomation.Barcode.Symbology.Code39
     code39.CodeToEncode = "CODE39"
     code39.generateBarcodeToImageFile("c:/code39-vbnet.tiff")

1. Please download and unzip the trial package.
2. Then, create a new ASP.NET project and copy "barcode.aspx" and "barcode.aspx.cs" to the newly created project.
3. Next, add "KeepAutomation.Barcode.Web.dll" to your project reference.
4. Drag and drop "BarCodeControl" in Toolbox to the aspx page where your Code 39 barcode image is to be generated.
5. Choose Code39 barcode type through the Properties panel.
6. Run you ASP.NET web project and your Code 39 barcode image is generated.

1. Copy the "barcode" folder from the unzipped folder to IIS web application folder.
2. Create a new virtual directory named "barcode" and then restart IIS.
3. Testing: open your web browser and navigate to "http://YourDomain:port/barcode/barcode.aspx?code-to-encode=CODE39&symbology=4" (symboloy: Code39 = 4, Code39ex = 5).
4. Add the image tag into target pages to insert barcodes in html or aspx pages:
   <img src="http://YourDomain:port/barcode/barcode.aspx?code-to-encode=CODE39&symbology=4"/>
5. Change settings of your created Code 39 barcode image in the above url.

1. Create a WinForms project in your Visual Studio.
2. Add reference (KeepAutomation.Barcode.Windows.dll) to your Visual Studio Toolbox.
3. Drag and drop the BarCodeControl into the form.
4. Switch to the Properties window and set "Symbology" property to "Code39".
5. Finally, the Code 39 barcode image is created.