Check if connection is open?

[Kings]

How can I check if I have a connection open (to my DB)?

In classic ASP, I used this

If objRS.State <> "0" Then objRS.Close


What can I use in ASP.NET?
This doesn't work;

Dim objDataReader as OleDbDataReader

'now this doesn;t work
If objDataReader.State <> "0" Then objDataReader.Close()


Anyone has an idea?

Thanks

[Kings]

nevermind, someone else already answered this.