First, Create a web page default.aspx and put the html code as following.. --------------------------------------------------------------------------- <asp:ScriptManager ID="MainScriptManager" runat="server"> </asp:ScriptManager> --------------------------------------...

If you come up with some requirement in which you have a Checkbox and a DropDownList in GridView control and you are requried to enable disable the DropDownList on the basis of the CheckBox value you can use following Code. -----------------------------------.aspx file ------------------------------...

Once again seen lot of questions on the forum related to passing values from popup window to the parent form textbox. Specially when they have some GridView type control in the popup. In the following example I will be using two forms, parent form will be parent.aspx and popup will be popup.aspx. Also...

Seen a lot of questions regarding how to check/uncheck CheckBoxes within a GridView control using JavaScript. So I thought to put it on my blog for quick reference for others and for myself. Following is the code: ------------------------------------------- .aspx code -------------------------------...

FYI: sample code is attached @ the end When working in ASP.NET, sometimes you need to call server-side methods asynchronously without having either full-page or partial-page postback. Thanks go to the ASP.NET team to provide an easy implementation of ICALLBACK. ICALLBACK ICALLBACK is a lightweight process...

It is always been a tension for web developers to write/read/run/access code between client side and server side. like write script at server side and use that @ client side or vice versa. today i would like to share some of my knowledge about this. HTH write javascript script @ server side and invoking...

We all need java script for our web application and we storing our JavaScript code in .js files. Now If we have more then .js file then our browser will create a new request for each .js file. Which is a little overhead in terms of performance. If you have very big enterprise application you will have...

We all know that JSON (JavaScript Object Notation) is very useful in case of manipulating string on client side with java script and its performance is very good over browsers so let’s create a simple example where convert a Generic List then we will convert this list into JSON string and then we will...

Now days people are looking for richer and fluid user experience and to create that kind of application Ajax is required. There are several options available to call server-side function from JavaScript with ASP.NET Ajax and if you are using asp.net 2.0 or higher version of Microsoft.NET Framework then...