See how you can determine which ports on a computer have an application listening.
Are Ports on Your Computers Listening?
Published 04/17/2009
Latest System Information Articles
.NET Tip: Are Your Computers Up and Running? Are You Sure?
Published 04/02/2009
add this functionality to your applications to determine if machines on the network are there!
Build a Windows Event Log Watcher Service Process to Export Event Log Entries as an RSS Feed
Published 11/13/2007
Build a Windows Event Log Watcher Service Process to Export Event Log Entries as an RSS feed using System.Diagnostics.EventLog, EntryWritten, and EnableRaisingEvents.
Garbage Collector
Published 09/12/2007
Any program uses resources. These resources can be files, database resources, network connections, memory buffers, objects, and so forth. Learn how to allocate memory for these resources.
Determining Whether a DLL or EXE Is a Managed Component
Published 07/25/2007
Learn how to check whether or not a component is a .NET managed component. Also, learn to get other information, such as dependent assemblies, from the metadata using Microsoft APIs and related COM interfaces.
.NET Tip: Searching System Event Logs for Valuable Info
Published 08/16/2006
System event logs can provide valuable information, but manually finding the worthwhile details in them can be difficult. Learn the easy, automated ways .NET provides for reading and searching event logs.
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Latest CodeGuru Developer Columns
Introduction to C++/CLI Programming
Published 01/09/2015
Become proficient at C++/CLI programming under the .NET context by posting a first CLR console base project.
Extension Methods Refresher
Published 02/11/2015
Use code extensions to expand the core principles of code re-use.
How to Draw Shapes with Visual Basic and GDI: Crescent Moons, Hearts, Spirals, and More
Published 02/09/2015
Learn how to create various odd shapes.
Maker Project: Creating a Garage Door Opener
Published 02/06/2015
Have you ever wanted to control your garage door from your smartphone? Here is your chance. Get your hands dirty with an Arduino Garage Door Controller.
