GridViewRowInfo is the logical representation of a single row.
Examples
1. Add rows
You can add rows by creating an instance of GridViewDataRowInfo and adding it to the Rows collection of RadGridView
Dim rowInfo As New GridViewDataRowInfo(Me.RadGridView1.MasterView)
rowInfo.Cells(0).Value = "new row"
RadGridView1.Rows.Add(rowInfo)