(Ben Nadel) The other day, in my post about ColdFusion query-of-queries and grouping, Terry Sasaki showed me something new and wonderful about the ColdFusion query object. Apparently, the ColdFusion query will never throw an out-of-bounds exception when you attempt to reference rows that don’t exist

(K. Scott Allen) Several people have asked me about using data annotations for validation outside of a UI framework, like ASP.NET MVC or Silverlight. The System.ComponentModel.DataAnnotations assembly contains everything you need to execute validation logic in the annotations.

(Bipin Joshi) A CAPTCHA is a challenge-response system wherein typically a dynamically generated image consisting of random letters and numbers is displayed to the users and the users are asked to re-enter the text in an attempt to verify that both of them match.

(Peter Vogel) In this month’s article in the print edition of Visual Studio magazine ( WCF and Service Oriented Architectures ), I looked at the major components of a Service Oriented Architecture (SOA) and showed how to use Visual Studio 2010 and WCF 4 to implement those components.

(Abhishek Sur) As I am tweeting around the facts on Nulls for last couple of days, I thought of writing a blog on that as many of you have already requested me on this regard.

(Vishal Gilbile) Sometimes it necessry to pass values from a JavaScript function to an ASP.Net function. For example, we have a table and a GridView control on a page. In our table there are fields such as Employee Name, Age and Salary of the Employee and the condition is that only those employees s

(Abhishek Sur) Overriding is one of the most interesting topic that many software professionals are dealing with quite regularly. Most of the applications we write in .NET or other languages somehow uses overriding. While you write your class, one of the most important thing that you need to conside

In this ASP.Net programming tutorial you will learn how to create dynamic (and automatic) navigation menus using ScionSitemapProvider without needing to update web.sitemap manually.

(Mahesh Sabnis) WCF services in enterprises are used for developing distributed enterprise application. There are lots of advantages of using WCF services. WCF service can be exposed on multiple endpoints e.g. HTTP, TCP etc. and the client applications have a choice to select the specific endpoint f

(Abhijit Jana) In this post I am going to explain how we can bind a Enum with ASP.NET List Controls. These comprise of four different types of control, CheckBoxList, DropDownList, ListBox and RadioButtonList.