1.1 --- a/Hardware/Identifier.cs	Tue Sep 21 10:33:28 2010 +0000
     1.2 +++ b/Hardware/Identifier.cs	Tue Sep 21 20:32:36 2010 +0000
     1.3 @@ -36,17 +36,18 @@
     1.4  */
     1.5  
     1.6  using System;
     1.7 +using System.Collections.Generic;
     1.8  using System.Text;
     1.9  
    1.10  namespace OpenHardwareMonitor.Hardware {
    1.11    public class Identifier : IComparable<Identifier> {
    1.12 -    private string identifier;
    1.13 +    private readonly string identifier;
    1.14  
    1.15 -    private static char SEPARATOR = '/';
    1.16 +    private const char Separator = '/';
    1.17  
    1.18 -    private static void CheckIdentifiers(string[] identifiers) {      
    1.19 +    private static void CheckIdentifiers(IEnumerable<string> identifiers) {      
    1.20        foreach (string s in identifiers)
    1.21 -        if (s.Contains(" ") || s.Contains(SEPARATOR.ToString()))
    1.22 +        if (s.Contains(" ") || s.Contains(Separator.ToString()))
    1.23            throw new ArgumentException("Invalid identifier");
    1.24      }
    1.25  
    1.26 @@ -55,7 +56,7 @@
    1.27  
    1.28        StringBuilder s = new StringBuilder();
    1.29        for (int i = 0; i < identifiers.Length; i++) {
    1.30 -        s.Append(SEPARATOR);
    1.31 +        s.Append(Separator);
    1.32          s.Append(identifiers[i]);
    1.33        }
    1.34        this.identifier = s.ToString();
    1.35 @@ -67,7 +68,7 @@
    1.36        StringBuilder s = new StringBuilder();
    1.37        s.Append(identifier.ToString());
    1.38        for (int i = 0; i < extensions.Length; i++) {
    1.39 -        s.Append(SEPARATOR);
    1.40 +        s.Append(Separator);
    1.41          s.Append(extensions[i]);
    1.42        }
    1.43        this.identifier = s.ToString();
    1.44 @@ -77,7 +78,7 @@
    1.45        return identifier;
    1.46      }
    1.47  
    1.48 -    public override bool Equals(System.Object obj) {
    1.49 +    public override bool Equals(Object obj) {
    1.50        if (obj == null)
    1.51          return false;
    1.52