Blog Archives

Why C# or VB.net Generics perform better than Collections – a case study with example

Generics are the most powerful feature of .NET 2.0. Generics not only allow us to define type-safe data structures but also gives us a significant performance boost and higher quality code. Collections means we are talking about System.Collections and Generics

Posted in .Net, Asp.net C# Vb.net Interview Question, C#, VB.Net

JQuery Click Event to Highlight a Row of an HTML table with Even Odd CSS

Highlighting a row is very essential when the table is very wide & need to scroll horizontally to read whole row. Using CSS and JQuery it’s very easy to implement, but a bit complex while the table has alternate row

Posted in .Net, Asp.net, C#, Client, CSS, Javascript, JQuery, VB.Net

Replace Sub Queries within “IN” or “Not IN” command by JOIN Operator to improve SQL Query Performence

As a developer we have to ensure faster response time of our applications. From our practical experiences, we found that most of the performance degradation are caused by non optimized SQL query. At the very initial stage developers may not

Posted in Database, SQL Server, SQL Server SQL/TSQL Performence Tuning

JQuery to Read HTML Table Row Column Cell Data Records

JQuery or Javascript is an awesome language (though some people don’t want to say language) to improve user experience dramatically. For better user interface we can’t imagine it without JQuery or Javascript. JQuery makes our life more easier. If you

Posted in Client, Javascript, JQuery

CSS to Conditionally set Asp.Net Repeater Row Background Colour using C# VB.Net

Asp.Net Repeater Control is used to represent data repeatedly. Sometimes we can use this control to represent data in tabular format. Since more often we use this control, we need to represent data visually meaningful. For such type of user/client

Posted in .Net, Asp.net, C#, CSS, Repeater, VB.Net

Getting last ID value of identity column from SQL Server for the most recently inserted record using ASP.Net C# & VB.Net

For the relational database like SQL Server, Oracle, and Microsoft Access/Jet we have to maintain a primary key to establish relation among entities. To do that we can use business code if applicable, but in some cases we have to

Posted in .Net, Asp.net, C#, Database, SQL Server, VB.Net

Jquery to Merge HTML Table Row for same group of data using rowsapn attribute

When we need to represent data in an HTML Table, more often we need to merge same cell value or row td value. Here in this article I will show you “How one can easily merge same group of data

Posted in .Net, Asp.net, C#, Client, JQuery, VB.Net

How to get set server side DIV of a Content page from Master page Code behind in Asp.Net C# VB.Net

In my previous post I have described how we can Get & Set value of a Master page DIV control. It’s also equally important to know “how we can Get & Set value of a Content page or Child page

Posted in .Net, Asp.net, C#, VB.Net

How to get set server side DIV of a Master page from Content page Code behind in Asp.Net C# VB.Net

In most of the projects we need get and set Master page DIV tag from our code behind. We knew that we can do it by using Asp.Net FindControl() method. But after that we need to cast to get the

Posted in .Net, Asp.net, C#, VB.Net

Get Asp.Net Original Unhandled Exception Error Message in JQuery AJAX error Function in C#.Net VB.Net

In my previous articles I have explained how we can invoke or call server side method using JQuery AJAX. Here in this article I will explain “How we can handle ASP.Net WebMethod Unhandled Exception from JQuery AJAX error Function in

Posted in .Net, Ajax, Asp.net, C#, Client, JQuery, VB.Net