CnetSDK .NET Barcode Generator SDK includes mature linear/1d and matrix/2d barcodes creating & drawing features for ASP.NET website pages & web applications. This .NET barcode library component dll can be used to generate barcode images independently, without using other third-party .NET assemblies or components. You can use it to draw, create & make the most commonly linear & 2d barcodes like Code 39, Code 128, EAN, UPC, and QR Code bar codes.
Create Barcode for ASP.NET Web
.NET Barcode Generator SDK
.NET Barcode Generator SDK
This online tutorial page describes how to draw, generate, and create 1d & 2d barcode images in ASP.NET applications, like ASP.NET web page/site, IIS web application, and ASP.NET web class library. You can easily integrate mature linear & 2d barcode-generating and & creating features into your ASP.NET project. All bar codes are created and compatible with the latest ISO/IEC barcode specifications.
Please Note: a watermark ("www.cnetsdk.com") will be shown on each generated barcode image randomly if you are using the .NET barcode generator trial.
ASP.NET BARCODE CREATION & GENERATION OVERVIEW
USE ASP.NET BARCODE CREATOR CONTROL IN VS
The following steps illustrate how to draw, create & generate barcode images in Visual Studio ASP.NET project web form. CnetSDK .NET barcode creator library is used as a web form control.
1. First, download the free barcode generator trial online and you will find ASP.NET barcode creator control (CnetSDK.Barcode.Generator.Trial.dll) in the Lib folder;
2. Secondly, add this ASP.NET barcode maker & creator web form control to the Visual Studio toolbox and you will see a control called "CSWebControl" under the toolbox;
2. Secondly, add this ASP.NET barcode maker & creator web form control to the Visual Studio toolbox and you will see a control called "CSWebControl" under the toolbox;
* Right-click ".NET Visual Studio Toolbox", and select the menu "Choose Items... ";
* In the "Choose Toolbox Items" form, click the button "Browse...", and select CnetSDK.Barcode.Generator.Trial.dll.
3. And then, with a project's web form open in design mode, drag and drop the CnetSDK barcode creator & generator control item from the toolbox onto the web form.
4. Finally, copy "CSWebHandler.ashx" file to your ASP.NET website.
USE ASP.NET BARCODE CREATOR CONTROL IN IIS
You can draw, create and generate barcodes in the IIS web application. Please do as follows.
1. Publish your APS.NET website to your IIS.
2. Copy the bin folder to your IIS. And copy "BarcodeWebHandler.ashx" file to your IIS root path.
3. Create an empty HTML web page, and add a sample Code 128 barcode using code <img src="http://localhost:port/CSWebHandler.ashx?BarcodeType=Code128&BarcodeData=wwww.cnetsdk.com&BarcodeWidth=200&BarcodeHeight=100"/>
4. Now, you can view an HTML page on a web browser, and a sample Code 128 barcode will be displayed on the page.
2. Copy the bin folder to your IIS. And copy "BarcodeWebHandler.ashx" file to your IIS root path.
3. Create an empty HTML web page, and add a sample Code 128 barcode using code <img src="http://localhost:port/CSWebHandler.ashx?BarcodeType=Code128&BarcodeData=wwww.cnetsdk.com&BarcodeWidth=200&BarcodeHeight=100"/>
4. Now, you can view an HTML page on a web browser, and a sample Code 128 barcode will be displayed on the page.
Please Note: By using the two ways above to draw and create a barcode on a web page, you should ensure that "BarcodeWebHandler.ashx" file is placed in the same folder as the web page. Moreover, the src property of <img> tag can be set by javascript to customize barcode drawing & creating, and there is no need to refresh the whole web page.
To integrate CnetSDK .NET Barcode Generator & Creator SDK, you may directly add CnetSDK.Barcode.Generator.Trial.dll to your ASP.NET web form project reference. And this barcode creator library DLL will be copied automatically to the ASP.NET project bin folder.
And then, you can directly copy the following barcode creation C# sample code to your ASP.NET web from class, and draw & generate a sample Code 128 barcode.
And then, you can directly copy the following barcode creation C# sample code to your ASP.NET web from class, and draw & generate a sample Code 128 barcode.
USE .NET BARCODE CREATOR IN ASP.NET WEB CLASS
using System;
using System.Web;
using System.Web.UI;
using CnetSDK.Barcode.Generator.Trial;
namespace ASPNETWebBarcodeGeneratorExample
{
public partial class WebForm1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
CSBarcode Code128 = new CSBarcode();
Code128.BarcodeData = "www.cnetsdk.com";
Code128.BarcodeType = CSBarcodeType.Code128;
Code128.BarcodeWidth = 200;
Code128.BarcodeHeight = 100;
Code128.CreateBarcode("CScode128barcode.png");
}
}
}
Besides ASP.NET barcode generation guide, we also provide tutorial for .NET WinForms barcode making & generating.
Draw & Create Code 39 Barcode
Draw & Create Code 39 Barcode
Draw & Create Code 128 Barcode
Draw & Create Code 128 Barcode
Draw & Create EAN-8 Barcode
Draw & Create EAN-8 Barcode
Draw & Create EAN-13 Barcode
Draw & Create EAN-13 Barcode
Draw & Create Aztec Barcode
Draw & Create Aztec Barcode
Draw & Create Data Matrix Barcode
Draw & Create Data Matrix Barcode
Draw & Create PDF-417 Barcode
Draw & Create PDF-417 Barcode
Draw & Create QR Code Barcode
Draw & Create QR Code Barcode
Draw & Create UPC-A Barcode
Draw & Create UPC-A Barcode
All LINEAR & 2D BARCODE IMAGES
Our .NET Barcode Creator & Generator SDK can be used to create linear and 2d bar codes in ASP.NET web form class, ASP.NET website, and IIS web applications. High-print quality barcode images can be easy to draw, create and stream to the ASPX web page. Following barcode symbologies are supported.
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