C#


Use DataSets as Business Objects

Enhance the DataSet class with inheritance and extend its associated XML schema to hook validation checks and custom validation routines into DataSets declaratively.

Augment Default Controls With Inheritance

Visual Studio .NET ships with a nice set of controls and classes to build Windows applications, but with only a little effort, you can augment these controls so they serve you better.

Books: Develop UIs in C#

Chris Sells shows you how to develop user interfaces in .NET in his book, Windows Forms Programming in C#.

WinFS: The Longhorn Data Layer

WinFS offers new ways to interact with data that redefine how the operations system offers up data. Check out what's new with a snapshot of its current architecture model.

Display Label Controls Vertically

Take advantage of the GDI+ graphics library to change the orientation of the label controls in an application; also, use Word's spell check from within your .NET application.

Focus on the Present, Look to the Future

<i>VSM</i> takes an in-depth look at the next version of Microsoft's Windows operating system, but rest assured the magazine's focus remain on the practical, hands-on code and samples.

Longhorn: The Base Operating System

The complex model for Longhorn's base operating system illustrates how Microsoft has organized it, as well as where any piece you're interested in fits into the larger view.

Build a Longhorn App

Longhorn includes significant changes that will affect developers, from how it handles graphics to how it stores data. Learn how to create a simple Longhorn app.

Gear Up for Generics

Generics support in version 2 of the .NET Framework will help you write simpler, more powerful code, whether you consume generic classes built into the Framework or roll your own.

VB.NET for Whidbey Aims to Wow

Chris Dias, group program manager for Visual Basic .NET at Microsoft, talks about the present and future of the language, including the target audience of this tool.

Unwinding the Road to Whidbey

Microsoft has pulled out all the stops in announcing where its development tools are heading, but it's important to keep a sense of perspective.

VB.NET Branches Out

Chris Dias, group program manager for Visual Basic .NET at Microsoft, talks about the present and future of the language, including the target audience of this tool.

Write .NET Code in SQL Server

You can use VB.NET or C# to write procedural code and create user-defined types and aggregates in SQL Server.

Write Unit Tests

Unless you test your application fully, you can't be sure changes you make won't affect another part of the system. Use unit tests to improve programming and application-release quality.

Speed Up Your VB.NET Code

Optimization rules have changed under VB.NET-here are eight great new ways to build wicked-fast code.

Create Custom Performance Counters

Create Custom Performance Counters

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