correct way to free memory

[wildcat_2000]

hello,

can someone please tell me if the above example is totally corerct to free OLEDB connection and memory of asp.net applications?

'connection
Dim StrConnect as String, StrOpen as string
Dim DBconn As OleDbConnection, DBcomm as OleDbCommand, DBread as OleDbDataReader
StrConnect = "Provider=Microsoft.Jet.OLEDB.4.0; Data Source=mydb.mdb"
 
DBconn=New OleDbConnection(StrConnect)  'connection to DB
DBconn.Open()
'connect
Stropen="Select * " & _
   "FROM structure " & _
   "WHERE " & _
   "(pid = " & pid & ")"
DBcomm=New OleDbCommand(Stropen,DBconn)
DBread=DBcomm.ExecuteReader()
 
if DBread.read() then
   Title.text = DBread("name")
end if
 
DBread.close()
DBconn.close()
 
'free memory
DBcomm.dispose()
DBconn.dispose()
DBread = nothing

thank you very much,

wc.