Check If User Name Exists Using AJAX And C#

You could make sure the user name entered during the registration process of your website is unique before the submit button is clicked using AJAX and C#. To accomplish this create two aspx pages.

Simple Networking Tasks in C#

Developing applications in C# that access resource on the internet is easy. This post shows four useful functions: checking if the PC is connected to a network, domain name to IP address lookup, ping a ...

A Wrapper Class For hostip.info's GeoLocation Service

GeoLocation refers to identifying a real-world geographic location of a computer, device or website visitor. There are a many websites that provide this service, some are free and some are not. A populare and free ...

Get a Movie's Details From IMDb

A while back when I was developing MoviePlay (a movies database) I wanted to allow the user to get the movie's details from IMDb (The Internet Movie Database) instead of having him/her enter it manually. ...

2 or More Domain Names Linked to the Same Folder

Most if not all web hosting services allow users to link two or more domain names to the same account to save them the cost of a new account for each domain name. With such ...

Reading and Writing Text Files in C#

With all the DBMSs out there, text files are still widely used when developing applications. They are small, fast and do not require any library or application to be installed in the client machine. The ...