How to detect the error while using the ADO?

We can detect the error while using the ADO.

The ASP codes are written and described as below:

<%

Set conn = Server.CreateObject("Adodb.Connection")

conn.Open "Driver={Microsoft Access Driver (*.mdb)};DBQ=" & Server.MapPath("db1.mdb")

Set rs = Server.CreateObject("Adodb.Recordset")

rs.open "Member",conn,1,3

rs.AddNew

rs.Fields("TheNameIsNotInTheDatabase")="Alvin" 'We use a field name that not used in the database

rs.Fields("Location")="UK"

If Err.Count > 0 Then

Response.write("Cannot Add new record")

Else

rs.Update

End If

rs.Close

Set rs = Nothing

%>