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Defining (rather loosely) ad hoc queries as SQL commands built as strings by an SQL client application and submitted to SQL Server.

Design a multistep form could be strenuous. But now with ASP .NET 2.0 Wizard control, it is fun and easy.

This article explains how to migrate data between different environments

OpenGL + BASS Audio + AERO-GLASS style on XP.

Presents Tips on how to handle SqlServer 2005 on ADO.Net

A full description of the .NET File format.

When a user clicks a submit button in a form, their browser makes a request back to the web server for the specified URL. On the web server, the user's input is processed and some action is taken based on the input. A database record might be added, an email might be sent, and so on. One potential issue that can arise is if a user submits a form, but there is a delay in getting back a response from the server. A user may think that the button click didn't "take", so they click it again. This can lead to two form submissions, resulting in two database records being added, two emails being sent, or whatever. Two possible methods to prevent it described in the atricle.

This program downloads information about running processes, and parses the downloaded webpage using a MatchCollection.

Another approach to integrate Office documents in your Windows C# .NET applications

Creating a custom XMLFormatter for serialization of objects.