The Sys.Net namespace contains classes that manage communication between AJAX-enabled ASP.NET client applications and Web services on the server. For more information, see Using Web Services in ASP.NET AJAX. The Sys.Net namespace is part of the Microsoft Ajax Library.
Contains information about a Web request that is ready to be sent to the current WebRequestExecutor instance.
Provides the script API to make a Web request.
Provides the abstract base class from which network executors derive.
Manages the flow of Web requests between the WebRequest object and the executor instance that makes the network requests.
Represents the object type returned to the client when a Web service issues an error.
Enables calling a method of a specified Web service asynchronously
Makes asynchronous network requests by using the browser's XMLHTTP support.