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Read chapter 1 from Professional ASP.NET
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This chapter gives a whistle-stop tour of ASP.NET. It begins with a guide to how to install .NET, and how to configure and run the samples applications. Next it looks at Visual Studio.NET and gives a quick overview of how ASP.NET applications can be created using it. It then moves on to discuss the
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Winsock API - Step by step tutorial for the VB developers
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We've added three new examples for the tutorial that demonstrate how to call the name resolution Winsock API functions:
«li»How to get an IP-address of the remote host
«li»How to get name and IP address of the local system
«li»How to get host name by IP address
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How ASP.NET Web Pages are Processed on the Web Server
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Have you ever wondered, precisely, what happens on the Web server when a request for an ASP.NET Web page comes in? How does the Web server handle the incoming request? How is the HTML that is emitted to the client generated? What mechanisms are possible for us developers to work with an incoming req
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Paging In ASP.NET
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When making the transition from ASP to ASP.NET, you will discover that paging through database records has become both remarkably simple and more difficult at the same time. The DataGrid control has made it a breeze to create a Web page that allows the user to page through the records of a database
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Reading and Writing Text Files with the .NET Framework
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Ideally, all persistent data should be stored in a database, but oftentimes Web developers find themselves using plain old text files for some kind of persistent storage. There are usually better alternatives, but since this technique is still used quite a bit, it is worthwhile to discuss how to rea
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Using the Luhn Algorithm
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Validate credit card numbers, Canadian Social Insurance Numbers, and other unique numbers using the Luhn algorithm.
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Screen Scraping in ASP.NET
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Screen scraping is a lot easier in .NET than it was in classic ASP where you had to use the infamous INET.DLL. The System.Net namespace provides all the methods we need to perform screen scraping in .NET. I will show you the code without a great deal of explanation. In this first example program we
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Popup - The .NET Way
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In this article we are going to build a method and an overload of the same which will open a popup window without using javascript or VB code in the .aspx page.
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Windows Server 2003 for ASP.NET Developers
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This article looks at Windows Server 2003 and why you might want to consider upgrading your servers to use the product at this point in time through an examination of what new features the product provides and what the upgrade consequences might be for your ASP.NET applications. As apart of this we
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Forms Authentication Against SQLServer
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In this article I'll cover how we can extend the inbuilt facilites of ASP.NET a little to provide authentication against a SQLServer database. Forms authentication is the method we shall focus on, in particular integrating a SQLServer authority.
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ViewState
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ViewState is the mechanism by which page state (information) is maintained between page post backs, i.e. a web form is submitted by the user, this same page performs some processing and perhaps presents further information to the user.
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Exam 70-305 Hints and Tips
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This 'article', for want of a better word, is a collection of hints and tips for the 70-305 Microsoft Certification Exam: Developing and implementing web applications with VB.NET and ASP.NET. Each entry addresses areas of knowledge known to be tested during versions of the exam but that are concerne
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Event Handling in ASP.NET
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The ASP.NET model hides the programmer from some of the full complexities of event handling in VB.NET, as does the IDE of VS.NET so this article shall hopefully provide a little insight into what's available in the .NET framework.
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Separating Code from Content in ASP.NET Pages via Code-Behind
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ASP.NET web forms can be logically divided into two sections: the user interface (UI) components and the code for the page. The user interfaces comprises HTML and ASP.NET controls. The code programmatically interacts with the UI elements.
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Globalization and Localization
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The .NET Framework provides support for globalization and localization. Localization is the custumization of data and resources for specific 'locales' or languages. Whereas in pre-Internet days it wasn't unusual for an application to be designed for use in a single country, now an Internet applicati
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Comparing the Performance of Various Iteration Methods
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When you have to iterate through large amounts of data, you can save significant time by choosing your iteration method carefully.
Method #1: Enumeration
Method #2: Indexing
Method #3: Indirect Array
Method #4: Direct Array
Method #5: Pointer Math
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