I want to make a empty row between the items in DataGridView

[nader]

I used this code to show the data in DataGridView and it show me as it show in the pic in Table1. I want to make the data shows each collection same items alone. Asit show in pic in Table2. with empty row between them.

Dim sql As String = " SELECT B,C,D,E,F,G FROM Table1 ORDER BY B   "
        conn.Open()
        Dim dp As New OleDbDataAdapter(sql, conn)
        Dim Table1 As New DataTable
        dp.Fill(Table1)
        Form1.DataGridView1.DataSource = Table1
        conn.Close()