Facade Design Pattern in C#.Net

Design patterns provide efficient and re-usable solutions in software development. If you are new to Design Pattern, please read my earlier blog – Design Pattern in ASP.NetFacade Design Pattern comes under Structural Design Pattern. In short, Facade means the exterior appearance. It means in Facade design pattern we hide something and show only what actually client … Read more

Thread Safety Singleton

If you are new to design pattern please read my blog on Design Pattern then read about Singleton Design Pattern.So let’s continue about Thread Safety Singleton.There are various ways to implement Singleton Design Pattern. No Thread Safe Thread Safety Thread Safety using Double Check Locking Lazy Instantiation I will write about Thread Safety Singleton here, No … Read more

How to create dynamic HTML tags

How to create HTML tags dynamically? In some cases, there might be a requirement to create HTML tags dynamically. For eg, I will create below HTML structure with C# code. <ul id=”pagelist” runat=”server” class=”pages”> <li class=”active” rel=”page1″>My Page Title1</li> <li rel=”page2″>My Page Title2</li> </ul> <div class=”container” id=”container” runat=”server”> <h3 rel=”page1″></h3> <div id=”page1″>    </div> <h3 … Read more

Singleton Design Pattern vs Static Class in C#

If you are new to design pattern, then read my earlier blog on Design Pattern.We have explored ASP.Net Singleton Design Pattern in earlier blog.This blog will help us to know the differences between Singleton Design Pattern and Static Class in C#. The most common questions asked related to Singleton Design Pattern is difference between static class and … Read more

ASP.Net Singleton Design Pattern

In the previous blog, we have seen about “What is Design Pattern?” Now this is time to explore the types of Design Pattern.Let’s start this with Singleton Design Pattern.Singleton Design pattern belongs to Creational Design Pattern. Singleton Pattern ensures that only one instance of the class exists through out the application life cycle.Singleton design pattern … Read more

Web Service to return data in JSON format

Web services are those services which are available over web to communicate between systems.By default Web Service returns data in XML format, now if the requirement is to return in JSON format then we need to do modification in web method.Below webmethod returns data in JSON format.     [WebMethod]     [ScriptMethod(ResponseFormat = ResponseFormat.Json)]     … Read more

Understanding WCF Bindings

Binding describes that how a client will communicate with WCF service. It tells that what protocol will be used to communicate, as WCF supports various protocols like HTTP, TCP, MSMQ, Named Pipes. Binding determine transport protocol i.e. TCP, HTTP, message exchange format i.e. plain text, XML You may go through to my earlier blogs to … Read more


In this article, we will focus on ABC of WCF which is the core of WCF service endpoints. This is one of the most important interview question also. What is ABC of WCF?  WCF service comes into existence with a valid Endpoint.  An endpoint consists of 3 major components. These components are generally refer as … Read more