Answer / siddartha

PostBack: Postback is the event which sends the form data
to the server. The server processes the data & sends it
back to the browser. The page goes through its full life
cycle & is rendered on the browser. It can be triggered by
using the server controls.And the IsPostBack property of
the page object may be used to check whether the page
request is a postback or not. IsPostBack property is of the
type Boolean.

Answer / rajender chauhan

Postback: Postback is a event which fire when page data
goes to server.
IsPostBack: Ispostback is page property of bool type and it
become true when page come again to browser.

Answer / avirnenisiva

Post back is the process the sending data get back to server
for processing.
Is post back property checks whether page is being loaded for
first time.
if it is False :means first time loaded.
if it is True: means round trip to server.

Answer / sanjay maurya

postBack is a event is reload page on the server.
And the IsPostBack property of
the page object may be used to check whether the page
request is a postback or not. IsPostBack property is of the
type Boolean.

Answer / nabhirai jain

ISpostback()is the event which is being generated when the
page is posted back to itself to handle the events in
page life cycle.
It is a page event.
It is generated inside page_Load() event.
It holds boolean value.
False;First time when the page is loaded.
Facebook login page loaded in the browser on the first request.
True: when the user fill the form and click on submit to verify and store the data on server side.
execute on server side.
control is send back to page to handle the other page events at that moment boolean value holds true value.

Answer / satheshkumar

postback means full life cycle of your request

ispostback: whether the urrent page is post or not.just check it.and its a bololean type

Answer / naveen

postback request is nothing but when user click on any button will go to server
ispostback is nothing but by default is false
when user is change propery is true is know as autopastback
isnotpostback is nothing but when user ex:back end 1 row is inserted is automatically is true is known as isnotpostback
will be genereted...

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