By assigning the form data to a hidden form field called View State, Post back keeps track of the view state.
What is the meaning of postback?
- A postback in web development is an HTTP POST to the page where the form is located.
- In other words, the form's contents are POSTed back to the form's URL.
- Post backs frequently occur in edit forms when a user enters data and then clicks "save" or "submit," triggering a postback.
- A string of data called a postback event is sent to a network's unique URL and provides details about the post-install event relevant to the network.
To learn more about View State,, refer to:
https://brainly.com/question/13107415
#SPJ4
