C# Tutorial: How to Find and Replace Text in PDF Files

The find and replace option makes it possible to replace a particular piece of text in a document in one go. This way, you do not have to locate and update each occurrence of the text in the whole document manually. This article even goes one step further and covers how to automate the find and replace text feature in PDF documents. Particularly, you will learn how to find and replace text in a PDF in C# .NET. We will also demonstrate how to replace text in a particular page, or a page region using C#.

Split HTML Webpage into Multiple Files Programmatically using C#

HTML files are usually used to display information on websites or web applications. It is actually a mark-up text which lets you format the text as well. Sometimes HTML files are quite big because they might contain a lot of data including text, images, charts, diagrams, and many other contents. You may need to split HTML files under different requirements or use cases.

Add or Modify VBA Macros in Excel Files using C#

VBA (Visual Basic for Applications) is a programming language that is used in MS Excel files in order to automate the spreadsheets related operations. VBA macros are used to write user-defined functions that let you speed up the tasks you have to perform manually. In this article, you will learn how to work with VBA macros in MS Excel files programmatically. By the end of this article, you will be able to extract, add, and modify VBA macros in Excel workbooks using C#.

Convert AI to PSD, PDF, JPEG, or PNG Image Format in Java

Adobe Illustrator files can be used to transform ideas into reality. However, this file format is not widely supported by many applications. So you might need to convert AI files to different raster images and other file formats. You can easily and quickly convert the AI files to PSD, PNG, JPEG, or a PDF file in your Java applications.

Convert XPS to BMP, JPEG, PNG, and TIFF using Java

XPS (XML Paper Specifications) format was introduced by Microsoft that represents page layout. It uses XML tags to represent the appearance of the pages and the composition of the document. In this article, you will learn about the conversion of XPS documents to raster image formats programmatically. Particularly, the article will cover how to convert XPS to BMP, JPEG, PNG, and TIFF using Java.

Convert FBX to Wavefront OBJ or PDF File Programmatically using C#

FBX file format is based on the object-based model which can store video as well as audio information. You can convert FBX to Wavefront OBJ or PDF file format using C#. Let us walk through some headings for an overview of FBX conversion.

Convert PSD to PDF, JPG, PNG, GIF, BMP, and JPEG 2000 in Java

PSD format is used by Adobe Photoshop in order to save the data related to graphical designs. A PSD file may consist of single or multiple layers that collectively form the graphics. However, to view or embed the PSD images directly into your web or desktop applications is not feasible. In order to cope with this issue, you can convert the PSD document to PDF or raster image formats. In accordance with that, this article provides some simple ways of converting PSD files to PDF, PNG, JPEG, GIF, and other image formats using Java.

Add and Remove Attachments in PDF using C#

The PDF format supports adding attachments to a PDF file similar to the email attachments. A PDF attachment could be of TXT, DOCX, XLSX, or any other document format. In this article, you will learn how to implement some basic PDF attachment manipulation features in your .NET applications. By the end of this article, you will be able to extract, add, or remove attachments in a PDF programmatically using C#.

Convert HTML to Plain Text or Extract Text from HTML in C#

HTML is a markup language that is popularly used in websites, web applications, etc. Contents in HTML are differentiated using different tags. You can easily convert HTML to plain text using C# language while ignoring the opening and closing tags. Likewise, there could be some cascading style sheets specifications, JavaScript, or any other section of the HTML as per your requirements.

Protect and Unprotect Excel Files using C#

People often use it to work with data, like for finance or human resources tasks. However, since there are more ways for people to access data without permission these days, Excel lets you add a password to protect your Excel workbooks. So in this article, we will teach you how to protect and unprotect Excel files in C#.