ASP.Net Tutorials - Improve your understanding of ASP.Net
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Web Server Controls
Web Server Controls are one of the coolest new things about ASP.NET. I tend to think of them as HTML controls on steroids, but let me introduce you to some of them and see what you think...
Protecting your ASP.NET Source Code
One of the rather radical changes from classic ASP to ASP.NET is that in ASP.NET, Web pages are compiled programs. With classic ASP, ASP pages are comprised of script code. When an ASP page is requested, a scripting engine parses the script code of the AS...
Formatting with Regular Expressions
If you're familiar with regular expressions you're already well aware of the plethora of tasks one can accomplish using regular expressions. (If you're not, be sure to read: Common Applications of Regular Expressions; if you're unfamiliar with what, exact...
Form Viewstate
I don't get why no one else is covering this. It may not be as cool or sexy as some of the other new features, but the automatic handling of viewstate in ASP.NET will save you a ton of work...
Web Services Security in The .NET Framework
The proliferation of Web Services on the market and their universal acceptance on the Internet makes them more vulnerable to security threats. Therefore, we need to tighten security for our Web Services and pay attention to it. With ASP.NET, Microsoft has...
Sending SMS Messages With ASP and OpenSMS
Interpersonal communication can take place using a variety of communication mediums. In the last couple of years mobile phones have become extremely popular with millions of short message service (SMS) messages being sent every month...
Working with the TextStream Object
The TextStream object is the heart of most of the file manipulation in ASP 3.0. Check out this article to see the TextStream object in action...
A Practical Comparison of ADO and ADO.NET
Whether you develop for .NET not, you have to admit that Microsoft have come along way in the last 3 to 5 years. Back in the late nineties Bill Gates had a vision of using the Internet to facilitate distributed computing, and today web services and the .N...
A Classic ASP Page Caching Object
A common scenario in ASP development is to dynamically create Web page content by pulling data from a database. This capability is very important in many applications where the data changes frequently from minute to minute. However, in situations where th...
Form Validation
In our last lesson, we introduced you to the concept of viewstate and explained how ASP.NET makes managing it much easier. While we're on the topic of basic forms and how ASP.NET makes dealing with them easier, it's time to talk about another "V" word - v...
Building ASP.NET User and Server Controls -- Part 1
Solomon Shaffer explores the creation of ASP.NET user controls and custom server controls. In part 1 of this series, he explains user controls, describes how they intermingle with other elements on the page, and walks through building two simple controls...
Date/Time Variables Dissected
Have you ever wondered how, exactly, a date/time variable is stored in VBScript? In Access? This FAQ, by Bill Wilkinson, examines how date/time variables are represented in VBScript, databases, and COM components...
Classic ASP Sample: Color Chooser
Sometimes it's useful to be able to see the choices when you need to make a color selection. Here's a simple ASP script to let you do just that. It displays the 216-color web safe palette and lets you pick one with the click of a button...
Using SQL statements with ASP
You don't have to master a commercial SQL product to simplify your ASP page calls. These 12 tips will start you down the path to easy query authoring...
ASP.NET Sample: Add a Record to a Database
This week we've got an ASP.NET version of our old Database Add sample. Actually two versions.... one for Access and another for SQL Server...
Global.asa
A quick guide to the mysterious file called Global.asa...
TripleASP.Net Table Editor
This is the first beta version of the TripleASP.Net Table Editor. It allows you to edit, add, and remove records from every table in your database...
Efficiently Iterating Through Results from a Database Query using ADO.NET
With the advent of .NET, Microsoft has added a slew of new technologies, in addition to ASP.NET. One such technology is ADO.NET, which is the object model used for data access in .NET. (Recall that prior to .NET, developers used ADO to facillitate data ac...
SQL statement to randomize a DataSet (Order by NewId())
I was recently looking for a method that would randomize a list of links displayed on ASPFree.com. I wanted to rotate the links everytime the page was requested. All the information was in the database, and wanted to use both on classic ASP and ASP.NET pa...
Creating a Validation Control for CheckBoxLists
One of the coolest and most useful features of ASP.NET are its extensive validation controls. (See Form Validation with ASP.NET - It Doesn't Get Any Easier! for more information on ASP.NET's validation controls.) One very useful validation control is the...
