How to delete current row in DataGridView?

Question

i have an error when using this function,,i want to delete the data at the current rows. Of course when i'm deleting the rows, the selected data on the database must be deleted.

here is my code

 Try

            If Not con.State = ConnectionState.Open Then

                con.Open()

            End If

            Dim cmd As New SqlCommand

            cmd.Connection = con

            cmd.CommandText = "DELETE FROM PRODUCT WHERE ID_PRODUCT=" & Me.DataGridView1.CurrentRow.Cells(0).Value & "'"

            cmd.ExecuteNonQuery()

        Finally

            con.Close()

        End Try

thanks in advance