You can use your Master Pages just to structure your pages. Or you can integrate them into your application with custom code that your content pages can access.
Web Parts and User Controls let you easily build customizable UIs with the same tools you use to create inflexible user interfaces -- and implement an MVC-like pattern in ASP.NET.
With a little bit of code (along with a .NET interface and collection), you can integrate the properties on your classes with the .NET user interface controls to simplify your presentation layer.
In WPF and Silverlight,you can separate your UI logic into a set of Command classes that facilitate loose coupling, testable designs, and reusability.
Use Test-Driven Development, generate from usage and a free Visual Studio add-in to let you spend more time doing what programmers want to do: writing code that works.
Peter Vogel solves a reader's problem by integrating data from multiple dropdown lists, the FormView and some Ajax magic that calls code in a method in an ASPX page.
Here's how to integrate the ASP.NET CustomValidator control with client-side code to create a page that uses Ajax and server-side code to validate data at the browser.
Crafting a caching strategy is critical to building effective Web apps. It's only possible when you know what options are available and how to integrate them.
Using lambda expressions is a more compact way of wiring up events in both C# and Visual Basic. It also provides a way of passing parameters to an event without having to redefine the event's parameters.
ASP.NET 4 upgrades the support for detecting browser capabilities with profiles for the latest mobile browsers. The good news is that you can use that new information with older versions of ASP.NET.
Peter Vogel looks at debugging from a different specific: One incident whose resolution depended, in part, on understanding who'd already searched for the bug and the history of the bug itself.
Visual Studio provides a rich set of tools for finding bugs, though most developers aren't aware or don't take advantage of all of them.
Peter Vogel describes why he doesn't design service-oriented architectures for his clients: he "facilitates" them.
A primer on how to update objects, including adds and deletes, in the Entity Framework.
If you want to call a service you can—but the service can't call you back. WebSockets offers the potential for real, two way communications -- and it's as simple as calling a Web Service.