[gbrainy] Small code clean ups

[Jordi Mas <jmas src gnome org>]

commit b239d967ad20ef135e09cd8c2559fd88fcab69a7
Author: Jordi Mas <jmas softcatala org>
Date:   Sat Mar 5 09:20:00 2011 +0100

    Small code clean ups

 src/Clients/WebForms/LanguageSupport.cs |    3 +--
 src/Clients/WebForms/Status.aspx.cs     |   12 +++++++-----
 src/Clients/WebForms/WebSession.cs      |    1 -
 src/Core/Main/GameAnswer.cs             |    6 +++---
 src/Games/Logic/PuzzleClocks.cs         |    5 -----
 src/Games/Logic/PuzzlePencil.cs         |    5 -----
 6 files changed, 11 insertions(+), 21 deletions(-)
---
diff --git a/src/Clients/WebForms/LanguageSupport.cs b/src/Clients/WebForms/LanguageSupport.cs
index d9faa75..de3dbee 100644
--- a/src/Clients/WebForms/LanguageSupport.cs
+++ b/src/Clients/WebForms/LanguageSupport.cs
@@ -49,12 +49,11 @@ namespace gbrainy.Clients.WebForms
 			langmap = new Dictionary <string, Language> ();
 			foreach (Language language in languages)
 			{
-				idx = language.LocaleLanguage.IndexOf (".");
+				idx = language.LocaleLanguage.IndexOf ('.');
 				code =  language.LocaleLanguage.Substring (0, idx);
 				language.LangCode = code;
 				langmap.Add (code, language);
 			}
-			
 		}
 				
 		// List of exposed locales
diff --git a/src/Clients/WebForms/Status.aspx.cs b/src/Clients/WebForms/Status.aspx.cs
index 8996bce..604f571 100644
--- a/src/Clients/WebForms/Status.aspx.cs
+++ b/src/Clients/WebForms/Status.aspx.cs
@@ -29,8 +29,6 @@ namespace gbrainy.Clients.WebForms
 {
     public partial class Status : System.Web.UI.Page
     {
-	//protected System.Web.UI.WebControls.ListView ListView1;
-
 	public class PerfCounter
 	{
 		public string Category { get; set; }
@@ -170,9 +168,13 @@ namespace gbrainy.Clients.WebForms
 
 	string ReadCounter (string category, string counter)
 	{
-		PerformanceCounter pc = new PerformanceCounter (category, counter);
-		pc.NextValue ();
-		return pc.NextValue ().ToString ();
+		string rslt;
+		using (PerformanceCounter pc = new PerformanceCounter (category, counter))
+		{
+			pc.NextValue ();
+			rslt =  pc.NextValue ().ToString ();
+		}
+		return rslt;
 	}
     }
 }
diff --git a/src/Clients/WebForms/WebSession.cs b/src/Clients/WebForms/WebSession.cs
index 4cf2cc9..a1dbf8f 100644
--- a/src/Clients/WebForms/WebSession.cs
+++ b/src/Clients/WebForms/WebSession.cs
@@ -16,7 +16,6 @@ namespace gbrainy.Clients.WebForms
 		{
 			Session = session;
 			Started = DateTime.Now;
-			NextGame = false;
             	}
         }
 }
diff --git a/src/Core/Main/GameAnswer.cs b/src/Core/Main/GameAnswer.cs
index bb52a7c..eb6e9d4 100644
--- a/src/Core/Main/GameAnswer.cs
+++ b/src/Core/Main/GameAnswer.cs
@@ -184,13 +184,13 @@ namespace gbrainy.Core.Main
 
 		static string RemoveWhiteSpace (string source)
 		{
-			string str = string.Empty;
+			StringBuilder str = new StringBuilder ();
 			for (int n = 0; n < source.Length; n++)
 			{
 				if (char.IsWhiteSpace (source [n]) == false)
-					str += source [n];
+					str.Append (source[n]);
 			}
-			return str;
+			return str.ToString ();
 		}
 	}
 }
diff --git a/src/Games/Logic/PuzzleClocks.cs b/src/Games/Logic/PuzzleClocks.cs
index 1639b1a..3e5ac70 100644
--- a/src/Games/Logic/PuzzleClocks.cs
+++ b/src/Games/Logic/PuzzleClocks.cs
@@ -202,10 +202,5 @@ namespace gbrainy.Games.Logic
 			gr.LineTo (x + x0 * 0.4, y + y0 * 0.4);
 			gr.Stroke ();
 		}
-
-		public override void Draw (CairoContextEx gr, int area_width, int area_height, bool rtl)
-		{
-			base.Draw (gr, area_width, area_height, rtl);
-		}
 	}
 }
diff --git a/src/Games/Logic/PuzzlePencil.cs b/src/Games/Logic/PuzzlePencil.cs
index cca0389..9dc81c3 100644
--- a/src/Games/Logic/PuzzlePencil.cs
+++ b/src/Games/Logic/PuzzlePencil.cs
@@ -201,10 +201,5 @@ namespace gbrainy.Games.Logic
 			gr.LineTo (x, y + figure_size);
 			gr.Stroke ();
 		}
-
-		public override void Draw (CairoContextEx gr, int area_width, int area_height, bool rtl)
-		{
-			base.Draw (gr, area_width, area_height, rtl);
-		}
 	}
 }