Mastering the Art of Writing Barcodes for Maximum Efficiency and Accuracy

How to write barcode

Are you looking for a way to create barcodes for your web forms or other online applications? Look no further! In this article, we will guide you through the process of generating barcodes using different techniques and tools.

Depending on your specific requirements and the technologies you’re using for your web development, there are several options available for generating barcodes. One of the most popular libraries for barcode generation is the TEC-IT Barcode library. With this library, you can easily create various types of barcodes, such as Code-128, Code-39, and many more.

First, you need to choose the appropriate barcode format and customize its properties based on your needs. Once you have set the necessary settings, you can generate the barcode by simply clicking a button or calling a JavaScript function. The generated barcode can then be rendered to the user on your web page, either as an image or as a special font.

If you’re developing a web-site using .NET, there are also barcode generating libraries available for use in your projects. One such library is the Barcode Professional for ASP.NET, which allows you to easily generate barcodes in various formats, including Code-128, Code-39, and many others. It provides flexible options for configuring the barcode, such as the type of code, dimensions, orientation, and even back-linking fields.

In addition to these libraries, there are also online barcode generators that you can use without any coding. These web-based tools allow you to input your data, choose the barcode format, and then generate the barcode with just a few clicks. Some of these tools also provide the option to customize the appearance of the barcode, such as the font, color, and background.

So whether you’re a web developer or a business owner who needs to generate barcodes for your products, there are plenty of options available to you. Choose the method that best suits your needs and start creating your own barcodes today!

How to create a Code-128 barcode A B C NET VCL

If you’re looking to create a Code-128 barcode with A B C NET VCL, you’re in luck. This guide will walk you through the steps to generate a Code-128 barcode using the TEC-IT QR Code Generator library.

First, you’ll need to download the TEC-IT QR Code Generator library from their website. Once you have the library, you can start creating your barcode.

Open your code editor and create a new project. Add a button to your form that will generate the barcode when clicked.

In the button’s click event, you’ll want to add code that generates the barcode. Here’s an example:

private void button1_Click(object sender, EventArgs e)
// Create a new instance of the barcode class
Barcode barcode = new Barcode();
// Set the barcode type to Code-128
barcode.Type = BarcodeType.Code128;
// Set any other properties you want for the barcode
barcode.ChecksumEnabled = false;
barcode.UseGS1 = false;
barcode.Code128Subset = Code128Subset.A;
// Set the data for the barcode, this can be any text you want
barcode.Data = "123456789";
// Generate the barcode image
Image barcodeImage = barcode.Encode();
// Display the barcode image in a picture box
pictureBox1.Image = barcodeImage;

Depending on your requirements, you can customize the properties and settings of the barcode. For example, you can enable or disable checksums, choose between Code-128 subsets A, B, or C, or use GS1 or other special names.

After creating the barcode, you can render it in different formats depending on your needs. For example, you can save it as an image file, display it on a web page, or print it on forms.

That’s it! With the TEC-IT QR Code Generator library, you can easily create Code-128 barcodes in your NET VCL application. Happy coding!



When it comes to writing barcodes, there are several sources that you can use depending on your needs and context.

One popular option is using web-based barcode generators. There are many websites available that allow you to generate barcodes by simply filling in fields or choosing the desired barcode format, such as Code-128 or Code-39. These websites often provide options to customize the barcode by adding custom characters or changing the font. Some popular web-based barcode generators include and Tec-It.

If you are building a web application or a custom software, you can use JavaScript libraries or .NET libraries to generate barcodes dynamically. JavaScript libraries like JsBarcode or Barcode Writer in Pure PostScript (BWIPP) can be used to render barcodes on webpages. For .NET developers, there are libraries like Vintasoft, OnBarcode, or Libre Barcode that provide APIs to generate barcodes. These libraries offer a wide range of properties and settings to create barcodes according to your needs.

Another option is to use specialized software. There are many commercial barcode software available that provide robust features for barcode creation. These software often have user-friendly interfaces where you can simply input the necessary data or select a column from a spreadsheet or database. Some popular barcode software include Barcode Label Maker, Easy Barcode Creator, and BarTender.

Finally, you can also create barcodes directly in software applications like Microsoft Excel or Word. These applications often have built-in functionality to generate barcodes. In Microsoft Excel, for example, you can use the “Code-128” option from the “Barcode” button in the “Add-Ins” tab. In Microsoft Word, you can use the “Barcode” option from the “Insert” tab. These applications offer options to link the barcode back to the source data, so that any changes in the data will be reflected in the barcode.

Depending on your specific needs and preferences, you can choose from any of these sources to generate barcodes for your forms, web applications, or other projects.

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