Docs-->. Net-->api Reference-->system.? Web.? Ui.? Web? Controls-->repeater

https://docs.microsoft.com/en-us/dotnet/api/system.web.ui.webcontrols.repeater?view=netframework-4.7

A data-bound list control, allows custom layout by repeating a specified template for each item displayed in the list.

https://docs.microsoft.com/en-us/dotnet/api/system.web.ui.webcontrols.repeateritem?view=netframework-4.7

Represents an item in the Repeater control.

Remarks

A RepeaterItem object represents an item in the Repeater control, such as the heading sections, footer section, or a data i Tem.

The data items of the Repeater control is stored in a Repeateritemcollection object which can be accessed by using the Ite Ms property of the Repeater control.

You can use a RepeaterItem object to programmatically access the properties of an item in the Repeater control.

Docs-->. Net-->api Reference-->system.? Web.? Ui.? Web? Controls-->repeater