I tried making simple program that add new row in my datagridview when I click a button and send a specific value to new added row. Here's the code

<http://pastebin.com/mN5QwL1Z>

```
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) 
Handles Button2.Click
    Dim baris As Integer
    baris = 0
    perintah.Connection = koneksi
    perintah.CommandType = CommandType.Text
    perintah.CommandText = "select * from film where kode_film ='" & TextBox11.Text & "'"

    dr = perintah.ExecuteReader()
    If dr.HasRows = True Then
        dr.Read()
        DataGridView1.Rows.Add()
        DataGridView1.Rows(baris).Cells(0).Value = dr("kode_film")
        DataGridView1.Rows(baris).Cells(1).Value = dr("nama_film")
        DataGridView1.Rows(baris).Cells(2).Value = dr("stok")
        dr.Close()

    End If

    dr.Close()

End Sub

```

The problem is, each time I click the button, it do makes a new row in datagridview, but the value keeps on the first row and not inserted in the new added value. 

Have googled so many times but haven't found the answer. Need your hand, guys.
Sorry my bad English.