Jerome.NET is an easy to use ASP.NET Ajax Framework.
It consists on a series of ASP.NET web controls, called AjaxControls, that are able to replace standard ASP.NET controls giving to your web pages full Ajax functionalities without having to write any line of code.
The main ASP.NET AjaxControls are:
AjaxButton: It replaces standard Buttons (such as the LinkButton or the HtmlButton). After the Button click, values contained on the input html elements of the page are sent to the server asynchronously. On server side, ASP.NET AjaxControls appear similar to ASP.NET controls. When they are updated, the web page is update too, asynchronously, using an Ajax response.
AjaxSelect: It substitutes controls like ListBoxes and DropDownLists. The Ajax request/response process is fired when the user select an item in the ListBox or in the DropDownList.
AjaxChoice: It substitutes controls like CheckBoxes and RadioButtons. The Ajax request/response process is fired when the user change the state of some checkboxs or radiobuttons contained on the web page.
To see ASP.NET AjaxControls in action, visit the on-line demos or download Jerome.NET and try the demos contained in it.
Platforms: ASP.NET 4.0, ASP.NET 3.5.