Working with DataGrid Using AJAX: ASP Alliance

Working with DataGrid Using AJAX: ASP Alliance: "Introduction Usually a DataGrid filling or update requires a postback to the server, but using AJAX we can fill the DataGrid contents without a form submit (refresh). In this article, you will learn how to achieve this functionality with the help of a DropDownList control through a sample application. Here we use a DropDownList which is filled with city values; upon changing the DropDownList value, we get the DataGrid filled with the data of authors from the city by using AJAX. This article will be useful for the people who have some basic knowledge about AJAX and who want to enrich that. Since we are aware of basic AJAX functionality, we are moving a step further with this DataGrid example. I will mainly explain about how we send the request from the client, how it gets processed, and how the client script runs to display the data in the Data"