End-users manipulate the Bootstrap Grid View data using command columns. The Grid View stores command columns together with its data columns within the ASPxGridView.Columns collection.
A command column is represented by the BootstrapGridViewCommandColumn class. It provides a set of commands that allow end-users to switch the Grid View to the edit mode, and update data, delete rows, etc.
A command column allows multiple commands to be displayed within a cell. A single command is represented by a command item. There are eight command items.
By default, command items are represented by a link. They can also be represented by a button or image. Use the GridViewCommandColumn.ButtonRenderMode property to specify how the command column renders its command items.