![]() ![]() ![]() I will first go over a few of the main features of ASP.NET AJAX that the ScriptManager control enables for you, and then begin an exploration of the lifecycle of the control on the server. The settings it configures, however, are often the exact settings needed to make your use of ASP.NET AJAX seamless. ScriptManager will hook a particular event, get notified when it occurs, and configure a few settings depending on the environment this process will repeat itself several times through the rendering cycle of your ASP.NET page. Often you will find yourself using the ScriptManager to register other controls, Web services, and client scripts.Īs a server-side control, ScriptManager reacts to events in the ASP.NET page lifecycle and uses those events to coordinate the activities of all the controls, options, and code employed by ASP.NET AJAX. Its primary role is the arbitration of all other ASP.NET AJAX controls on the Web Form and the addition of the right scripting libraries to the Web browser so that the client portion of ASP.NET AJAX can function. ScriptManager is a server-side control that sits on your Web Form and enables the core of ASP.NET AJAX. My goal in writing this article is to expand your knowledge of a central component of ASP.NET AJAX called the ScriptManager control and to show how advanced programming of ASP.NET AJAX is achieved using it. It would help to have a single platform for building rich client and Web applications in parallel so that work spent perfecting the end-user experience for one browser environment doesn't need to be duplicated for another.ĪSP.NET AJAX was released by Microsoft to answer this need in Web application development. Writing code that interacts with the browser requires a significant effort because myriad browser and operating system combinations exist, making consistency painfully absent. Unfortunately, it is not always easy to take advantage of many features found in current Web browsers. The most natural place to start when it comes to making a site more compelling is the Web browser itself, as it is the closest part of the site to the consumer. Your Web site can offer the best content available, but if it stands in the way of letting your users participate in its growth and development, your site will quickly fall into uselessness.Īs a developer, it's your job to use the tools at your disposal to meet the demands of the average consumer. Social networking sites, blogs, online photo journals, and wikis are just a few of the new styles of Web sites springing up every day, and it's just the beginning. Today the consumer of a Web site can be as responsible for its content, direction, and success as the publisher. ![]() This article uses the following technologies: ![]() Implicit and explicit use of ScriptManager.The role of ScriptManager in ASP.NET AJAX.ScriptManager Enables AJAX In Your Web Apps ![]()
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