Question: how to change the background color of row in datagridview in vb.net?
Answer: How to change vb .net datagridview row color based on grid checkbox value. Having bound DataGridView. BindingSource as data source. called DGV. ... 
For Each row As DataGridViewRow In dgv.Rows.
If row.Cells("PAID").Value = 1 Then.
e.CellStyle.BackColor = Color.LightGreen.
End If.
Next.