Author Archives: Usman Aziz
Digital information always has threats to be forged, tampered or misused by unauthorized users. Therefore, various security measures are taken to protect the information. In accordance with that, this article targets the protection of MS PowerPoint PPTX/PPT presentations programmatically. Particularly, you will learn how to protect PowerPoint files using passwords or digital signatures in Java.
Simple Mail Transfer Protocol (SMTP) is the most commonly used email protocol that deals with sending email messages from client applications to the email server. In various cases, the email clients are implemented within .NET applications in order to send emails via SMTP. For such scenarios, this article covers how to connect to an SMTP server programmatically using C#. Furthermore, the code samples demonstrate how to send an email via SMTP client after connection establishment.
In the previous post, you have seen how to generate and read different types of barcodes using C#. However, in certain cases, you have to deal with non-English characters. For example, when you work with Arabic, Latin, Greek, or similar languages. In such cases, you may need to encode the characters into Unicode standards i.e. UTF-8. In accordance with that, this article covers how to generate and recognize barcodes using UTF-8 encoding in C#.
In various cases, you may need to find and replace a particular piece of text in the PDF document. However, finding and updating each occurrence manually may cost you extra time and effort. For such cases, the find and replace option makes your life easier. In this article, you will learn how to automate the feature of finding and replacing text in PDF documents using Java.
The presentation of the emails' body is one of the important factors to engage the readers. Therefore, emails are well formatted using headings, subheadings, tables, images, and etc. However, most of the built-in email editors do not provide advanced formatting options. In order to tackle this limitation, this article covers how to compose your emails using Word documents as email body in C#.
In order to embed the content of the emails into the web pages, you would need to convert them into HTML format. For such cases, this article covers how to automate email to HTML conversion in .NET applications. Particularly, you will learn how to convert MSG and EML email files to HTML or MHTML format using C#.
PDF format is ruling the world of digital documents because of its cross-platform support. However, in certain cases, you have to convert PDF files to other file formats. For such cases, this article covers how to convert PDF files to popular image formats. Particularly, you will learn how to convert PDF to PNG, JPEG, BMP, and TIFF formats using Java.
Excel files are widely used to store and organize the data in the form of worksheets. Furthermore, you can perform various computations as well as analysis of the data. However, in certain cases, you have to convert the Excel files into other formats. For example, you may need to convert an Excel worksheet to HTML or image in order to display it within your web or desktop application. For such cases, this article covers how to convert Excel files to HTML in Node.js applications. In addition, you will learn how to use additional options to customize the converted HTML.
Being the software and hardware-independent format, PDF gives an outstanding user experience as compared to other document formats. The consistent layout of PDF makes it a universal format. Therefore, in various scenarios, the documents or images are converted to PDF before they are shared or exchanged. In this article, you will learn how to convert animated GIF images to PDF using Java. Particularly, we will convert each frame in a GIF to an image in a PDF file.
In various scenarios, MS PowerPoint presentations are converted into images or HTML files. For example, when you need to embed presentation slides on a webpage or display them within a desktop application. For such cases, this article provides you a step by step guide of how to convert PowerPoint PPT/PPTX files to HTML using C#. Furthermore, you will learn how to include or exclude the hidden slides of a presentation in the converted HTML.