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A little program to exercise children math skills.

A simple description and sample of creating a global low level keyboard hook in C#

This article demonstrates usage of the Ping class located in the System.Net.NetworkInformation namespace. It can help network administrators or others who need to monitor their servers and connections.

This article is about getting controls found in Windows Vista to make use of the new Windows Vista user interface. Included in the project are some components (Commandlinks, ImageButton, SplitButton) that work just like the Windows Vista themed controls. The article would aim to achieve most of the interface effects (like the fade-in/out) effects seen throughout Windows Vista.

One of the coolest features to be introduced with Windows Vista is the new built in speech recognition facility. To be fair, it has been there in previous versions of Windows, but not in the useful form in which it is now available. Best of all, Microsoft provides a managed API with which developers can start digging into this rich technology. For a fuller explanation of the underlying technology, I highly recommend the Microsoft whitepaper. This tutorial will walk the user through building a common text pad application, which we will then trick out with a speech synthesizer and a speech recognizer using the .Net managed API wrapper for SAPI 5.3. By the end of this tutorial, you will have a working application that reads your text back to you, obeys your voice commands, and takes dictation.

In some cases you need to know what the best codepage (encoding) is to either transfer text over the internet or store it in a text file. One could argue that Unicode always does the trick but I needed the most efficient (byte saving) way to transfer data.

Detecting a code page from text is a very tricky task. But luckily, Microsoft provides the MLang API, in which the IMultiLang3 interface is used for outbound encoding detection.

Similarly, the IMultiLang2 interface has a function to detect the encoding of an incoming byte array. This is very handy for codepage detetion of text stored in files or for text that needs to be sent over the internet..

A simple SharePoint 2007 web part to calculate two numbers which supports ASP.NET 2.0 AJAX 1.0

Simple memory game that uses shaped buttons.

"Universal Remote Control" application for PocketPC (Windows Mobile 3.0 and later) implemented in C#.

How to use (and understand) visual style for custom controls with a C# wrapper for the uxtheme.dll