How to set the radio button selected value using jQuery in RadioButtonList?

You want to set the radio button selected value of RadioButtonList using jQuery. Before discussing on how to achieve the same, we would see some of the facts about RadioButtonList. In a typical usage of getting gender information from the user, you would use RadioButtonList like below in your aspx page. Above ASP.Net RadioButtonList Server control, would generate the following …

How to get/set the value of a session variable using javascript/jQuery?

You wanna set the session value using javascript/jQuery. Or you would like to get the session value in javascript/jQuery. There is a little problem here. Javascript, used for manipulation of web documents, works only at browser end – as it resides at client Side. But Session is a server side state management technique whose context is restricted to the server …

Calling ASP.Net Code Behind using jQuery AJAX – A Simple Complete Example

Ajax (Asynchronous Javascript And XML) is a technique of sending the request to the server and receiving the response from the server without reloading the entire page. Consider a scenario where you have many Fields in your Web Form and you want to populate Field2 based on Field1 value. It would be overkill if you do postback and get that …

Beginner’s Guide to Value and Reference Types in C#

Value Type: Built in types such as int(all numeric types),char,bool etc.. would come under value type. Custom struct and enum would also fall into this category. Value types exhibit following characteristics. Actual Value(s) gets copied when a variable  is assigned to another variable and there is no relationship between two variables after the assignment statement Consider the following code block …

Adding methods to existing classes in C#

There are many times when we might want to add functionality to existing code. The existing code could be the classes written by  fellow developers in our team or it could be third party code that we might want to use. The obvious choice is to create a new class by inheriting the existing class and add functionality to this …