What is the difference between postback, auto retry, and callback?

Question

You can define auto-retry and postback, as well as what differences and which web server controls support auto-retry and postback, as well as the difference between post-processing and callback?

Answer 1

The rollback is initiated by the browser and reloads the entire page, as a rule, when a control on the page (for example, a button) changes.

Using some controls (such as flags), you choose whether to change the control as a result of the postback. This property is called AutoPostback.

java script / , . DOM.

Answer 2

• postback: POST
• autopostback: postback , ,
• callback: , , , , . , (, AJAX).

Answer 3

, AutoPostback, :

• ListControl
• BulletedList
• CheckBoxList
• DropDownList
• ListBox
• RadioButtonList
• CheckBox
• TextBox

Answer 4

• PostBack , ( POST )
• IsPostBack , postback .
• , , , - .
• callback - , ; , , script . ViewState , .