Q) what is the diff b/w auto post back and post back ?
A)
Autopostback - page is posted back to the server automactically based on some events in the control.
a postback is performed automatically, for example when the selected value of a dropdown changes
Controls that support AutoPostback includes:List itemListControlBulletedListCheckBoxListDropDownListListBoxRadioButtonListCheckBoxTextBox
•postback:the page performs a POST request to itself [...]
