(Marcus Hammarberg) OK – VB.NET is on the subject again. As I remember there was two things that led to big arguments and confusions: Casting and arrays.

(Jim Nakashima) This post has 2 main parts. The first part is an update to a post I wrote back in February 2009 about using an existing ASP.NET Web Application as Web Role and rolls in information from this post and this post. The second part is about migrating an existing database running on SQL

(Mahesh Chand) The Rectangle object represents a rectangle shape and draws a rectangle with the given height and width. The Width and Height properties of the Rectangle class represent the width and height of a rectangle. The Fill property fills the interior of a rectangle. The Stroke property sets

(Ben Nadel) A few years ago, I found out that using the jQuery methods, empty() and remove(), would unbind any existing event handlers on the given nodes in an attempt to prevent memory leaks. As I was reading up on the changes implemented in jQuery 1.4, however, I found out that the remove() method

(Scott Guthrie) This is the fifteenth in a series of blog posts I’m doing on the upcoming VS 2010 and .NET 4 release. Today’s post covers a nice addition to ASP.NET and Windows Forms with .NET 4 – built-in charting control support.

(AzamSharp) Validation is one of the most important aspects of an application. ASP.NET MVC framework provides multiple ways to validate the user input. In this article we are going to demonstrate how to perform validation in an ASP.NET application using Controller action, IDataErrorInfo and DataAnno

(Justin Etheredge) In .NET 4.0 we have several new collection types that have been introduced inside of the System.Collections.Concurrent namespace. The one that we are here to talk about today is the ConcurrentQueue. The ConcurrentQueue is a lock-free thread-safe implementation of the standard queu

(Karl E. Peterson) And now for something completely different. This column most frequently dwells on leveraging the Windows API to accomplish difficult tasks. Often that’s the cleanest and quickest way. But then, sometimes, you realize that there’s no need at all to mix in unneeded dependencies and

(Bruno Terkaly) POCO stands for “Plain Old CLR Objects.” Many developers want to write their own POCO code and have full control over the way it is authored, yet be able to leverage the power of the ADO.NET Entity Framework. That is what this blog post is about.

(Ricardo D. Sanchez) Lately I have been trying to use ASP.NET MVC on new web projects. One main reason is just to get familiar with it and understand it as I understand ASP.NET web forms. Below, is a very simple tutorial that walks you through the necessary steps to create an ASP.NET MVC application