AJAX Controls

• ScriptManager Control.                

ScriptManager Control is presented on the page for other controls to work.

• UpdatePanel Control .    

It is a container for Child controls within it and doesnot have its own interface..

• UpdateProgress Control.    

UpdateProgress Control provides as a sort of feedback on any browser while one or many updata panel are being used.

• Timer Control.

Timer Control is basicially used to initiate post back automatically.

It can be done in Two ways..

1).Setting as Triggers Property in the updatepanel control.

2).Keep a timer control directly inside a updatepanel to act as child control trigger.