Home

Basic presentation
C#, ASP.NET Core and .NET Applications Code

Exporting PowerPoint Slides to Images in C#

This is a very simple Visual Basic source code to export all the slides from a PowerPoint presentation. This source code can export images in any specified image format like .jpg, .bmp or .gif. I wrote this function while I was working on my undergraduate project “PowerPoint to XML Interchangeability”. I had to make some sort of PowerPoint Viewer to view the slides so I wrote this function to export PowerPoint slides into image sequences so that I can display them into an image control and export the images at a temporary location.

, , ,
Base 64 Encoding and Decoding
Visual Basic Source Code

256-bit Serpent VB Implementation

This is a slow but working Visual Basic implementation of the 256-bit Serpent algorithm. Serpent was a finalist for Advanced Encryption Standard (AES) and appears to be a very secure powerful algorithm. The Advanced Encryption Standard, or AES, is a symmetric block cipher chosen by the U.S. government for the encryption of classified electronic data and is implemented in software and hardware throughout the world to encrypt sensitive data.

, ,
Block a Specific IP Address in PHP
PHP Source Code

Block a Specific IP Address in PHP

In this article, we’ll explore how to block a specific IP address or a list of addresses from accessing a webpage using PHP. By leveraging PHP’s capabilities, you can fortify your web applications against unauthorized access and potential security threats. Let’s delve into the process of implementing IP-based access restrictions to bolster the security of your PHP-powered webpages.

, ,
DirectX
Tutorials

Microsoft DirectX Programming: DirectX Components

Microsoft DirectX is a set of application programming interfaces (APIs) for multimedia-related tasks, such as gaming, video playback, and graphics rendering. DirectX provides a standardized way for software developers to access hardware resources like graphics cards, sound cards, and input devices.

Scroll to Top