datagrid row count

hi there

does any one know any code for checkin data row count on datagrid

i want to make a noise for every time the datagrid is increased by one
;)

ok so i have the row count

Dim rowCount As Integer
rowCount = Me.dgMsgIn.DataSource.Rows.count

does anyone know know how to make a noise

so i tried this but it dont work

Dim rowCount As Integer
rowCount = Me.dgMsgIn.DataSource.Rows.count

TxtMessageOut.Text = rowCount
If rowCount = rowCount + 1 Then
Beep()

End If

What's the beep for? This is ASP.NET. And elaborate upon 'doesn't work'

my datagrid represnents messages that are pulled from the database,
a row if you like

if the datagrid has a new row upon refresh then i want it to make a noise
just to wake the person up
so for every row incremented then i want a noise,
a beep for example

any ideas, was away for weekend and now im back to the samwe old troubles lol