Tag Archives: network

Map between host names and IP addresses in C#

Posted on January 11, 2017 by Rod Stephens

When you enter a host name and click Go, the program uses the following code to look up the host and display the IP addresses associated with it. using System.Net; … // Display the entered host’s IP address. private void … Continue reading →

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See if Internet Explorer uses a proxy in C#

Posted on December 28, 2016 by Rod Stephens

This example determines whether the system has Internet Explorer configured to use a proxy. Internet Explorer lets you specify proxy settings. In the Tools menu, select Internet Options. On the Connections tab, click the LAN Settings button. The goal of … Continue reading →

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Access firewall information and check firewall status using the dynamic keyword in C#

Posted on January 5, 2015 by Rod Stephens

This advanced firewall example comes from Special Guest Blogger John Mueller. John is a prolific author who’s written more than 86 books on all sorts of topics including operating systems, working with the command-line, Python, Visual Basic, and of course … Continue reading →

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