Nested Gridview with Expand/Collapse Functionality

Here in this example, I am going to show you how to create Nested Gridview with Expand and Collapse Functionality.

I have used java script to add the expandable and collapsible functionality in nested gridview by displaying plus and minus image. I have used Subjects and SubjectUnits tables to populate the nested gridviews. 

Difference between document.ready and window.onload or pageLoad

In Asp.Net Web applications, developers use the jquery’s $document.ready() and pageLoad() or window.onload events very frequently. In the first sight these events seems very similar in functioning. But $document.ready()  and pageLoad() methods are very differ in functioning.

In this post I am trying to expose the difference between $document.ready()  and pageLoad() .

Difference between Int32.Parse(), Convert.ToInt32() and Int32.TryParse()

Int32.Parse()

Int32.Parse (string s) method converts the string representation of a number to its 32-bit signed integer equivalent. When s is a null reference, it will throw ArgumentNullException. If s is other than integer value, it will throw FormatException. When s represents a number less than MinValue or greater than MaxValue, it will throw OverflowException.

Get IP address using C#

Here is I'm trying to get IP address in a web application when it's page load using C#. The following code will help u for getting IP address....

Watermark in textbox using JavaScript

In the web application development, developers always try to make UI more user-friendly and interactively. Showing watermark on textbox is one of the tools to increase user-interactivity of website. Most of the sites use the watermark mainly for “Search” functionality. In this post I will show you a simple implementation of watermark in textbox using JavaScript.