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ASP.NET AJAX Microsoft tutorial by Yousef_Jadallah

Many people asking about the previous link of ASP.NET AJAX 1.0 documentation that started with  http://www.asp.net/ajax/documentation/live which support .NET 2. Actually, this link has been removed but instead you can visit http://msdn.microsoft...

Passing javascript array of objects to WebService by Yousef_Jadallah

Hi folks. In the topic I will illustrate how to pass array of objects to WebService and how to deal with it in your WebService. Suppose we have this javascript code : <script language= "javascript" type= "text/javascript" > var people = new Array...

Installing AJAX Control Toolkit 4 in Visual Studio 2010 by Yousef_Jadallah

In this tutorial I’ll show you how to install AJAX Control toolkit step by step: You can download AJAX Toolkit .NET 4 “Apr 12 2010” released before 4 days, from http://ajaxcontroltoolkit.codeplex.com/releases/view/43475#DownloadId=116534 , Once downloaded...

add_shown & add_hiding ModalPopupExtender Events by Yousef_Jadallah

    In this topic, I’ll discuss the Client events we usually need while using ModalPopupExtender. The add_shown fires when the ModalPopupExtender had shown and add_hiding fires when the user cancels it by CancelControlID,note that it fires before...

Step by Step:How to use Web Services in ASP.NET AJAX by Yousef_Jadallah

In my Article Preventing Duplicate Date With ASP.NET AJAX I’ve used ASP.NET AJAX With Web Service Technology, Therefore I add this topic as an introduction how to access Web services from client script in AJAX-enabled ASP.NET Web pages. As well I write...

Preventing duplicate Data with ASP.NET AJAX by Yousef_Jadallah

  Some times you need to prevent  User names ,E-mail ID's or other values from being duplicated by a new user during Registration or any other cases,So I will add a simple approach to make the page more user-friendly. Instead the user filled...

Highlight button during Asynchronous PostBack by Yousef_Jadallah

If you don’t want to use UpdateProgress during Asynchronous Postback from UpdatePanel, there is an idea to highlight the button that fire the Asynchronous inside UpdatePanel. To start in that approach you must be familiar with PageRequestManager class...
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