Calling Web Services in Client Script using ASP.NET AJAX

Web Services play an important role in data transport and communication between the client the server. Web services reside on the server and wait to be called by any client and most of the time these clients are written in server side technologies such as ASP.NET, PHP or JSP etc. ASP.NET AJAX provides web developers ability to call web services from the client side language such as JavaScript asynchronously to improve the user experience and to avoid full page refresh and postback. In this tutorial, I will show you how you can call an ASP.NET web service with the help of ASP.NET AJAX.

Calling Web Services in Client Script using ASP.NET AJAX

Read Full Tutorial

Advertisements

Using ASP.NET AJAX ModelPopupExtender from Client Side

Model dialog boxes are very common these days not only in Windows applications but also in web applications. They allow web developers to open new popup windows on the same page without creating a new web page. These popup windows typically ask user some input and temporarily disable the page unless the user dismisses the dialog box. ASP.NET developers can use ModelPopupExtender control available in ASP.NET AJAX controls toolkit to implement model dialog behavior in their web applications. In this tutorial, I will show you how you can use ModelPopupExtender control with client side behavior so that when user performs any action in the dialog box such as button click there is no post back to the server.

Using ASP.NET AJAX ModelPopupExtender from Client Side

Read Full Tutorial