How do I turn the results of an SQL query into Strings and Integers?

[HELLO.JPG]

Thanks for the help, but I don't follow....

What does ExecuteScalar mean?

This is my code so far....

Sub SeeIfUserExists()

Dim ConnectionString As String = _
"Provider=Microsoft.Jet.OLEDB.4.0;data source=" & _
server.mappath("database/BikeBits.mdb")

Dim strSQL as String = ("SELECT * from tblUsers where CustomerCode = '" & txtboxCustomerCode.Text & "' and Password = '" & txtboxPassword.Text &"'")

Dim objConnection as New OledbConnection(ConnectionString)
Dim objCommand as New OleDbCommand(strSQL, objConnection)
Dim objDataReader as OleDbDataReader
try
objConnection.open

objDataReader = objCommand.ExecuteReader()

if objDataReader.Read()=True Then
'do this if record found
Session("Username") = txtboxCustomerCode.Text
Session("LoggedIn") = "Yes"
Response.redirect("mainmenu.aspx")
else
'record doesn't exist, so do this....
objDataReader.Close()
objConnection.Close()
lblError.Text="User not found!"
end if

objDataReader.Close()
objConnection.Close()

catch e as Exception
' con_open.text="Connection failed to open"
' con_close.text=e.ToString
end try

End Sub