WebFullDuplex 1

WebFullDuplex is an ASP.NET server control to provide AJAX functionality for your web applications. This control allows you to make web pages more responsive by exchanging data with the server behind the scenes.

Thus it gives you advantages:
1. Dramatically lesser number of hits to the server
2. Traffic savings (cost effective)
3. Increasing the downloads speed
4. Improved usability
5. The exact reaction to the event

Data exchange works as it follows: a user''s browser requests data from the server asynchronously and the server gives it back to the client side. But ordinary AJAX feature - is that the exchange is not realized until the user does not ask for data. In other words interaction occurs on the classical scheme "master-slave", where the master - this browser. But there are cases when servers perform some actions and needs to inform about this the client''s browser. The classical solution for this situation - is to organize "client-server" queries using timer, which means that every 2 seconds (or another predefined time interval you need) a request from the browser is sent to the server. Our WebFullDuplex allows organizing data transfer to a client server on the initiative, and a special case for its use it is simply notification client on the server that something happened and it is necessary to pick up the data.
Main features:
1. Callback Result - Returns callback result to client-side function instead of rendering.
2. Callback Error - Returns callback error to a client-side function for exception handling.
3. Auto Callback - Initiates callbacks automatically at specified intervals in milliseconds.
4. Server Initiation - Data transfer initiated by server.
5. Down Level Browser Support - Handles callback requests as regular postbacks when XmlHttp is disabled.
6. Client-Side API - Initiates callback requests and passes arguments to server.
7. Server-Side API - Processes callback request in Callback event handler.
8. Cross-Browser Support