When to use checkbox on checkbox.oncheckedchanged?

The CheckedChanged event is raised when the value of the Checked property changes between posts to the server. A CheckBox control must persist some values between posts to the server for this event to work correctly. Be sure that view state is enabled for this control.
Besides, when does the oncheckedchanged event of checkbox control occur?
The OnChckedChanged event occurs when the checked state of the checkbox control changes and it submits the web form to the server if the AutoPostBack property is true.
In fact, what does the oncheckedchanged event do in ASP.NET? OnCheckedChanged Event The OnCheckedChanged event handler of the ASP.Net Checkbox control allows us to handle the click event of a checkbox at the server side that is raised when the user clicks the checkbox control to changes it checked state. The "CheckedChanged" event occurs only if the "AutoPostBack" property of the checkbox control is "true".
Consequently, how does checkbox control work in ASP.NET?
The OnCheckedChanged event handler of the ASP.Net Checkbox control allows us to handle the click event of a checkbox at the server side that is raised when the user clicks the checkbox control to changes it checked state. The "CheckedChanged" event occurs only if the "AutoPostBack" property of the checkbox control is "true".
Indeed, what happens when a checkbox is unchecked in GridView?
Our Support Team is here to help. When a CheckBox is checked or unchecked, a loop will be executed over the GridView rows and all the rows whose CheckBox is checked will be marked as selected and will be copied to another GridView.