Error while using data reader..

Question

there is already an open datareader associated with this command-error

fn1: 

SQL = "query"

reader = cmd.ExecuteReader()

If reader.Read() Then

' operation

reader.close()

end if

reader.close

 

fn:2 

 

SQL = "query"

reader = cmd.ExecuteReader()

If reader.Read() Then

' operation

reader.close()

end if

reader.close