diff --git a/SteamWareLib/logger.cs b/SteamWareLib/logger.cs
index 27a8c0d..04d5cfc 100644
--- a/SteamWareLib/logger.cs
+++ b/SteamWareLib/logger.cs
@@ -306,10 +306,8 @@ namespace SteamWare
         if (_file.CreationTime < DateTime.Now.AddDays(-2)) // zippo files + vecchi di 2 gg...
         {
           fileMover.obj.zippaSingoloFile(_file);
-          //fileMover.obj.zippaSingoloFile(_file.Name);
           // cancello l'originale...
           fileMover.obj.eliminaFile(_file);
-          //fileMover.obj.eliminaFile(_file.Name);
         }
       }
       // verifico directory e dimensione...
diff --git a/SteamWareLib/pieChart.cs b/SteamWareLib/pieChart.cs
index 93a2c02..e187dd4 100644
--- a/SteamWareLib/pieChart.cs
+++ b/SteamWareLib/pieChart.cs
@@ -9,421 +9,421 @@ using System.Web.UI.WebControls;
 
 namespace SteamWare
 {
+  /// <summary>
+  /// tipo di chart (2D/3D)
+  /// </summary>
+  public enum ChartType
+  {
     /// <summary>
-    /// tipo di chart (2D/3D)
+    /// 2D
     /// </summary>
-    public enum ChartType
+    due_D = 0,
+    /// <summary>
+    /// 3D
+    /// </summary>
+    tre_D = 1
+  }
+  /// <summary>
+  /// web control che disegna un grafico a torta
+  /// </summary>
+  [DefaultProperty("Tipo")]
+  [ToolboxData("<{0}:pieChart runat=server></{0}:pieChart>")]
+  public class pieChart : WebControl
+  {
+    // Chart layout fields 
+    private ChartType tipoPie = ChartType.due_D;
+
+    /// <summary>
+    /// tipo di grafico (2D/3D)
+    /// </summary>
+    [DefaultValue(ChartType.due_D)]
+    [Category("Pie Common")]
+    [Description("Tipo di grafico a torta da creare  (2d/3d)")]
+    public ChartType Tipo
     {
-        /// <summary>
-        /// 2D
-        /// </summary>
-        due_D = 0,
-        /// <summary>
-        /// 3D
-        /// </summary>
-        tre_D = 1
+      get
+      {
+        return tipoPie;
+      }
+      set
+      {
+        tipoPie = value;
+      }
     }
     /// <summary>
-    /// web control che disegna un grafico a torta
+    /// altezza di default
     /// </summary>
-    [DefaultProperty("Tipo")]
-    [ToolboxData("<{0}:pieChart runat=server></{0}:pieChart>")]
-    public class pieChart : WebControl
+    protected int _height = 250;
+    /// <summary>
+    /// larghezza di default
+    /// </summary>
+    protected int _width = 250;
+    /// <summary>
+    /// padding di default
+    /// </summary>
+    protected int _padding = 3;
+    /// <summary>
+    /// legenda visibile di default
+    /// </summary>
+    protected bool _showLegend = true;
+    /// <summary>
+    /// soglia minima 5% per mostrare il dato
+    /// </summary>
+    protected float _minPercent = (float)0.05;
+
+    /// <summary>
+    /// ampiezza del grafico
+    /// </summary>
+    public int width
     {
-        // Chart layout fields 
-        private ChartType tipoPie = ChartType.due_D;
-
-        /// <summary>
-        /// tipo di grafico (2D/3D)
-        /// </summary>
-        [DefaultValue(ChartType.due_D)]
-        [Category("Pie Common")]
-        [Description("Tipo di grafico a torta da creare  (2d/3d)")]
-        public ChartType Tipo
-        {
-            get
-            {
-                return tipoPie;
-            }
-            set
-            {
-                tipoPie = value;
-            }
-        }
-        /// <summary>
-        /// altezza di default
-        /// </summary>
-        protected int _height = 250;
-        /// <summary>
-        /// larghezza di default
-        /// </summary>
-        protected int _width = 250;
-        /// <summary>
-        /// padding di default
-        /// </summary>
-        protected int _padding = 3;
-        /// <summary>
-        /// legenda visibile di default
-        /// </summary>
-        protected bool _showLegend = true;
-        /// <summary>
-        /// soglia minima 5% per mostrare il dato
-        /// </summary>
-        protected float _minPercent = (float)0.05;
-
-        /// <summary>
-        /// ampiezza del grafico
-        /// </summary>
-        public int width
-        {
-            get
-            {
-                return _width;
-            }
-            set
-            {
-                _width = value;
-            }
-        }
-        /// <summary>
-        /// altezza del grafico
-        /// </summary>
-        public int height
-        {
-            get
-            {
-                return _height;
-            }
-            set
-            {
-                _height = value;
-            }
-        }
-        /// <summary>
-        /// padding grafico/container
-        /// </summary>
-        public int padding
-        {
-            get
-            {
-                return _padding;
-            }
-            set
-            {
-                _padding = value;
-            }
-        }
-        /// <summary>
-        /// boolean se si debba mostrale la legenda
-        /// </summary>
-        public bool showLegend
-        {
-            get
-            {
-                return _showLegend;
-            }
-            set
-            {
-                _showLegend = value;
-            }
-        }
-        /// <summary>
-        /// percentuale minima da mostrare
-        /// </summary>
-        public float minPercent
-        {
-            get
-            {
-                return _minPercent;
-            }
-            set
-            {
-                _minPercent = value;
-            }
-        }
-        /// <summary>
-        /// serie di dati (tipizzata) ma mostrare
-        /// </summary>
-        public DataLayer_generic.serieDatiDataTable serie
-        {
-            get
-            {
-                return (DataLayer_generic.serieDatiDataTable)HttpContext.Current.Session["serie"];
-            }
-            set
-            {
-                HttpContext.Current.Session["serie"] = value;
-            }
-        }
-        /// <summary>
-        /// testo associato al controllo
-        /// </summary>
-        [Bindable(true)]
-        [Category("Appearance")]
-        [DefaultValue("")]
-        [Localizable(true)]
-        public string Text
-        {
-            get
-            {
-                String s = (String)ViewState["Text"];
-                return ((s == null) ? String.Empty : s);
-            }
-
-            set
-            {
-                ViewState["Text"] = value;
-            }
-        }
-        /// <summary>
-        /// renderizza il contenuto
-        /// </summary>
-        /// <param name="output"></param>
-        protected override void RenderContents(HtmlTextWriter output)
-        {
-            Bitmap objBitmap = new Bitmap(width, height);
-            Graphics objGraphics = Graphics.FromImage(objBitmap);
-            // Crea un background..
-            objGraphics.FillRectangle(new SolidBrush(Color.White), 0, 0, width, height);
-            // disegna pieChart
-            if (tipoPie == ChartType.tre_D)
-            {
-                Draw3DPieChart(ref objGraphics);
-            }
-            else
-            {
-                Draw2DPieChart(ref objGraphics);
-            }
-            // disegna legenda...
-            // Salva image su file
-            Random rand = new Random();
-            string _nomeFile = string.Format("./WebCharts/{0}_{1}.png", DateTime.Now.Ticks, rand.Next(99));
-            //objBitmap.Save(Page.Response.OutputStream, ImageFormat.Jpeg);
-            objBitmap.Save(HttpContext.Current.Server.MapPath(_nomeFile), ImageFormat.Png);
-            // clean up...
-            objGraphics.Dispose();
-            objBitmap.Dispose();
-            // preparo div...
-            output.Write("<table><tr><td>");
-            // scrivo file da inglobare...
-            output.Write(string.Format("<img src=\"{0}\" />", _nomeFile));
-            // scrivo una tabella di legenda se richiesto...
-            if (_showLegend)
-            {
-                output.Write("</td><td align=\"left\">");
-                output.Write(drawLegend());
-            }
-            output.Write("</td></tr></table>");
-            // pulisco cache files + vecchi di 1 h... 
-            fileMover fm = new fileMover("./WebCharts/", "./logs/");
-            foreach (DataLayer_generic.filesRow riga in fm.elencoFiles("*.png"))
-            {
-                if (riga.dataCreaz <= DateTime.Now.AddHours(-1))
-                {
-                    fm.eliminaFile(riga.Nome);
-                }
-            }
-        }
-        /// <summary>
-        /// disegna la leggenda html laterale...
-        /// </summary>
-        /// <returns></returns>
-        protected string drawLegend()
-        {
-            string _answ = "";
-            int i = 1;
-            double totale = 1;
-            if (serie != null)
-            {
-                try
-                {
-                    totale = Convert.ToDouble(serie.Compute(" SUM(valore)", ""));
-                    double parziale = 0;
-                    foreach (DataLayer_generic.serieDatiRow riga in serie)
-                    {
-                        if ((riga.valore / totale) > _minPercent)
-                        {
-                            _answ += string.Format("{2}) {0:#%} {1}<br />", riga.valore / totale, riga.label, i);
-                            i++;
-                            parziale = parziale + riga.valore;
-                        }
-                    }
-                    if (parziale < totale)
-                    {
-                        _answ += string.Format("{2}) {0:#%} {1}<br />", (totale - parziale) / totale, "altro", i);
-                    }
-                }
-                catch
-                { }
-            }
-            return _answ;
-        }
-
-        /// <summary>
-        /// disegna piechart 2-dim
-        /// </summary>
-        /// <param name="objGraphics"></param>
-        protected void Draw2DPieChart(ref Graphics objGraphics)
-        {
-            // calcolo il totale...
-            double totale = 1;
-            if (serie != null)
-            {
-                try
-                {
-                    totale = Convert.ToDouble(serie.Compute(" SUM(valore)", ""));
-                    double parziale = 0;
-                    double angolo;
-                    float xt, yt, xl, yl, xc, yc;
-                    float radius;
-                    int i = 1;
-                    // oggetto plotting...
-                    SolidBrush objBrush = new SolidBrush(Color.Black);
-                    objGraphics.SmoothingMode = SmoothingMode.AntiAlias;
-                    SolidBrush _brush = new SolidBrush(Color.Black);
-                    Font _font = new Font("Verdana,Arial", 10);
-                    xc = (float)(width / 2) - _padding;
-                    yc = (float)(height / 2) - _padding;
-                    radius = (float)((width / 2) - _padding);
-                    Pen _penna = new Pen(Color.Black);
-                    foreach (DataLayer_generic.serieDatiRow riga in serie)
-                    {
-                        if ((riga.valore / totale) > _minPercent)
-                        {
-                            angolo = (riga.valore / totale) * 360;
-                            objBrush.Color = colorFromString(riga.colore);
-                            objGraphics.FillPie(objBrush, 0, 0, width - 2 * _padding, height - 2 * _padding, (float)parziale, (float)angolo);
-                            xl = (float)(xc + (Math.Cos((parziale) / 180 * (Math.PI)) * radius));
-                            yl = (float)(yc + (Math.Sin((parziale) / 180 * (Math.PI)) * radius));
-                            objGraphics.DrawLine(_penna, xc, yc, xl, yl);
-                            xt = (float)((float)(width / 2) - 2 * _padding + (Math.Cos((parziale + angolo / 2) / 180 * (Math.PI)) * (width / 3)));
-                            yt = (float)((float)(height / 2) - 2 * _padding + (Math.Sin((parziale + angolo / 2) / 180 * (Math.PI)) * (height / 3)));
-                            objGraphics.DrawString(i.ToString(), _font, _brush, xt, yt);
-                            i++;
-                            parziale = parziale + angolo;
-                        }
-                        if (parziale < 360) // indico "altro"
-                        {
-                            angolo = 360 - parziale;
-                            objBrush.Color = Color.White;
-                            objGraphics.FillPie(objBrush, 0, 0, width - 2 * _padding, height - 2 * _padding, (float)parziale, (float)angolo);
-                            xl = (float)(xc + (Math.Cos((parziale) / 180 * (Math.PI)) * radius));
-                            yl = (float)(yc + (Math.Sin((parziale) / 180 * (Math.PI)) * radius));
-                            objGraphics.DrawLine(_penna, xc, yc, xl, yl);
-                            xt = (float)((float)(width / 2) - 2 * _padding + (Math.Cos((parziale + angolo / 2) / 180 * (Math.PI)) * (width / 3)));
-                            yt = (float)((float)(height / 2) - 2 * _padding + (Math.Sin((parziale + angolo / 2) / 180 * (Math.PI)) * (height / 3)));
-                            objGraphics.DrawString(i.ToString(), _font, _brush, xt, yt);
-                        }
-                        objGraphics.DrawLine(_penna, xc, yc, xc + radius, yc);
-                        objGraphics.DrawEllipse(_penna, 0, 0, width - 2 * _padding, height - 2 * _padding);
-                    }
-                }
-                catch
-                { }
-            }
-        }
-        /// <summary>
-        /// disegna piechart 3d ellittica
-        /// </summary>
-        /// <param name="objGraphics"></param>
-        protected void Draw3DPieChart(ref Graphics objGraphics)
-        {
-            int iLoop, iLoop2;
-
-            // Create location and size  of ellipse.
-
-            int x = 50;
-            int y = 20;
-            //int width = 200;
-            //int height = 100;
-
-            // Create start and sweep angles.
-
-            int startAngle = 0;
-            int sweepAngle = 45;
-            SolidBrush objBrush = new SolidBrush(Color.Aqua);
-
-            Random rand = new Random();
-            objGraphics.SmoothingMode = SmoothingMode.HighQuality;
-
-            //Loop through 180 back around to 135 degress so it gets drawn
-            // correctly.
-
-            for (iLoop = 0; iLoop <= 315; iLoop += 45)
-            {
-                startAngle = (iLoop + 180) % 360;
-                objBrush.Color = Color.FromArgb(rand.Next(255), rand.Next(255),
-                    rand.Next(255));
-
-                // On degrees from 0 to 180 draw 10 Hatched brush slices to show
-                // depth
-
-                if ((startAngle < 135) || (startAngle == 180))
-                {
-                    for (iLoop2 = 0; iLoop2 < 10; iLoop2++)
-                        objGraphics.FillPie(new HatchBrush(HatchStyle.Percent50,
-                            objBrush.Color), x,
-                            y + iLoop2, width, height, startAngle, sweepAngle);
-                }
-
-                // Displace this pie slice from pie.
-
-                if (startAngle == 135)
-                {
-                    // Show Depth
-
-                    for (iLoop2 = 0; iLoop2 < 10; iLoop2++)
-                        objGraphics.FillPie(new HatchBrush(HatchStyle.Percent50,
-                            objBrush.Color), x - 30,
-                            y + iLoop2 + 15, width, height, startAngle,
-                            sweepAngle);
-
-                    objGraphics.FillPie(objBrush, x - 30, y + 15,
-                        width, height, startAngle, sweepAngle);
-                }
-                else // Draw normally
-
-                    objGraphics.FillPie(objBrush, x, y, width,
-                        height, startAngle, sweepAngle);
-            }
-        }
-        /// <summary>
-        /// traduce la stringa colore in oggetto colore
-        /// </summary>
-        /// <param name="colore"></param>
-        /// <returns></returns>
-        protected Color colorFromString(string colore)
-        {
-            int r, g, b;
-            r = 0;
-            g = 0;
-            b = 0;
-            if ((colore.StartsWith("#")) && (colore.Length == 7))
-            {
-                r = HexToInt(colore.Substring(1, 2));
-                g = HexToInt(colore.Substring(3, 2));
-                b = HexToInt(colore.Substring(5, 2));
-            }
-            return Color.FromArgb(r, g, b);
-        }
-        /// <summary>
-        /// converte intero a stringa esadecimale
-        /// </summary>
-        /// <param name="number"></param>
-        /// <returns></returns>
-        protected string IntToHex(int number)
-        {
-            return String.Format("{0:x}", number);
-        }
-        /// <summary>
-        /// converte stringa esadecimale a intero
-        /// </summary>
-        /// <param name="hexString"></param>
-        /// <returns></returns>
-        protected int HexToInt(string hexString)
-        {
-            return int.Parse(hexString,
-                System.Globalization.NumberStyles.HexNumber, null);
-        }
+      get
+      {
+        return _width;
+      }
+      set
+      {
+        _width = value;
+      }
     }
+    /// <summary>
+    /// altezza del grafico
+    /// </summary>
+    public int height
+    {
+      get
+      {
+        return _height;
+      }
+      set
+      {
+        _height = value;
+      }
+    }
+    /// <summary>
+    /// padding grafico/container
+    /// </summary>
+    public int padding
+    {
+      get
+      {
+        return _padding;
+      }
+      set
+      {
+        _padding = value;
+      }
+    }
+    /// <summary>
+    /// boolean se si debba mostrale la legenda
+    /// </summary>
+    public bool showLegend
+    {
+      get
+      {
+        return _showLegend;
+      }
+      set
+      {
+        _showLegend = value;
+      }
+    }
+    /// <summary>
+    /// percentuale minima da mostrare
+    /// </summary>
+    public float minPercent
+    {
+      get
+      {
+        return _minPercent;
+      }
+      set
+      {
+        _minPercent = value;
+      }
+    }
+    /// <summary>
+    /// serie di dati (tipizzata) ma mostrare
+    /// </summary>
+    public DataLayer_generic.serieDatiDataTable serie
+    {
+      get
+      {
+        return (DataLayer_generic.serieDatiDataTable)HttpContext.Current.Session["serie"];
+      }
+      set
+      {
+        HttpContext.Current.Session["serie"] = value;
+      }
+    }
+    /// <summary>
+    /// testo associato al controllo
+    /// </summary>
+    [Bindable(true)]
+    [Category("Appearance")]
+    [DefaultValue("")]
+    [Localizable(true)]
+    public string Text
+    {
+      get
+      {
+        String s = (String)ViewState["Text"];
+        return ((s == null) ? String.Empty : s);
+      }
+
+      set
+      {
+        ViewState["Text"] = value;
+      }
+    }
+    /// <summary>
+    /// renderizza il contenuto
+    /// </summary>
+    /// <param name="output"></param>
+    protected override void RenderContents(HtmlTextWriter output)
+    {
+      Bitmap objBitmap = new Bitmap(width, height);
+      Graphics objGraphics = Graphics.FromImage(objBitmap);
+      // Crea un background..
+      objGraphics.FillRectangle(new SolidBrush(Color.White), 0, 0, width, height);
+      // disegna pieChart
+      if (tipoPie == ChartType.tre_D)
+      {
+        Draw3DPieChart(ref objGraphics);
+      }
+      else
+      {
+        Draw2DPieChart(ref objGraphics);
+      }
+      // disegna legenda...
+      // Salva image su file
+      Random rand = new Random();
+      string _nomeFile = string.Format("./WebCharts/{0}_{1}.png", DateTime.Now.Ticks, rand.Next(99));
+      //objBitmap.Save(Page.Response.OutputStream, ImageFormat.Jpeg);
+      objBitmap.Save(HttpContext.Current.Server.MapPath(_nomeFile), ImageFormat.Png);
+      // clean up...
+      objGraphics.Dispose();
+      objBitmap.Dispose();
+      // preparo div...
+      output.Write("<table><tr><td>");
+      // scrivo file da inglobare...
+      output.Write(string.Format("<img src=\"{0}\" />", _nomeFile));
+      // scrivo una tabella di legenda se richiesto...
+      if (_showLegend)
+      {
+        output.Write("</td><td align=\"left\">");
+        output.Write(drawLegend());
+      }
+      output.Write("</td></tr></table>");
+      // pulisco cache files + vecchi di 1 h... 
+      fileMover fm = new fileMover("./WebCharts/", "./logs/");
+      foreach (DataLayer_generic.filesRow riga in fm.elencoFiles("*.png"))
+      {
+        if (riga.dataCreaz <= DateTime.Now.AddHours(-1))
+        {
+          fm.eliminaFile(riga.Nome);
+        }
+      }
+    }
+    /// <summary>
+    /// disegna la leggenda html laterale...
+    /// </summary>
+    /// <returns></returns>
+    protected string drawLegend()
+    {
+      string _answ = "";
+      int i = 1;
+      double totale = 1;
+      if (serie != null)
+      {
+        try
+        {
+          totale = Convert.ToDouble(serie.Compute(" SUM(valore)", ""));
+          double parziale = 0;
+          foreach (DataLayer_generic.serieDatiRow riga in serie)
+          {
+            if ((riga.valore / totale) > _minPercent)
+            {
+              _answ += string.Format("{2}) {0:#%} {1}<br />", riga.valore / totale, riga.label, i);
+              i++;
+              parziale = parziale + riga.valore;
+            }
+          }
+          if (parziale < totale)
+          {
+            _answ += string.Format("{2}) {0:#%} {1}<br />", (totale - parziale) / totale, "altro", i);
+          }
+        }
+        catch
+        { }
+      }
+      return _answ;
+    }
+
+    /// <summary>
+    /// disegna piechart 2-dim
+    /// </summary>
+    /// <param name="objGraphics"></param>
+    protected void Draw2DPieChart(ref Graphics objGraphics)
+    {
+      // calcolo il totale...
+      double totale = 1;
+      if (serie != null)
+      {
+        try
+        {
+          totale = Convert.ToDouble(serie.Compute(" SUM(valore)", ""));
+          double parziale = 0;
+          double angolo;
+          float xt, yt, xl, yl, xc, yc;
+          float radius;
+          int i = 1;
+          // oggetto plotting...
+          SolidBrush objBrush = new SolidBrush(Color.Black);
+          objGraphics.SmoothingMode = SmoothingMode.AntiAlias;
+          SolidBrush _brush = new SolidBrush(Color.Black);
+          Font _font = new Font("Verdana,Arial", 10);
+          xc = (float)(width / 2) - _padding;
+          yc = (float)(height / 2) - _padding;
+          radius = (float)((width / 2) - _padding);
+          Pen _penna = new Pen(Color.Black);
+          foreach (DataLayer_generic.serieDatiRow riga in serie)
+          {
+            if ((riga.valore / totale) > _minPercent)
+            {
+              angolo = (riga.valore / totale) * 360;
+              objBrush.Color = colorFromString(riga.colore);
+              objGraphics.FillPie(objBrush, 0, 0, width - 2 * _padding, height - 2 * _padding, (float)parziale, (float)angolo);
+              xl = (float)(xc + (Math.Cos((parziale) / 180 * (Math.PI)) * radius));
+              yl = (float)(yc + (Math.Sin((parziale) / 180 * (Math.PI)) * radius));
+              objGraphics.DrawLine(_penna, xc, yc, xl, yl);
+              xt = (float)((float)(width / 2) - 2 * _padding + (Math.Cos((parziale + angolo / 2) / 180 * (Math.PI)) * (width / 3)));
+              yt = (float)((float)(height / 2) - 2 * _padding + (Math.Sin((parziale + angolo / 2) / 180 * (Math.PI)) * (height / 3)));
+              objGraphics.DrawString(i.ToString(), _font, _brush, xt, yt);
+              i++;
+              parziale = parziale + angolo;
+            }
+            if (parziale < 360) // indico "altro"
+            {
+              angolo = 360 - parziale;
+              objBrush.Color = Color.White;
+              objGraphics.FillPie(objBrush, 0, 0, width - 2 * _padding, height - 2 * _padding, (float)parziale, (float)angolo);
+              xl = (float)(xc + (Math.Cos((parziale) / 180 * (Math.PI)) * radius));
+              yl = (float)(yc + (Math.Sin((parziale) / 180 * (Math.PI)) * radius));
+              objGraphics.DrawLine(_penna, xc, yc, xl, yl);
+              xt = (float)((float)(width / 2) - 2 * _padding + (Math.Cos((parziale + angolo / 2) / 180 * (Math.PI)) * (width / 3)));
+              yt = (float)((float)(height / 2) - 2 * _padding + (Math.Sin((parziale + angolo / 2) / 180 * (Math.PI)) * (height / 3)));
+              objGraphics.DrawString(i.ToString(), _font, _brush, xt, yt);
+            }
+            objGraphics.DrawLine(_penna, xc, yc, xc + radius, yc);
+            objGraphics.DrawEllipse(_penna, 0, 0, width - 2 * _padding, height - 2 * _padding);
+          }
+        }
+        catch
+        { }
+      }
+    }
+    /// <summary>
+    /// disegna piechart 3d ellittica
+    /// </summary>
+    /// <param name="objGraphics"></param>
+    protected void Draw3DPieChart(ref Graphics objGraphics)
+    {
+      int iLoop, iLoop2;
+
+      // Create location and size  of ellipse.
+
+      int x = 50;
+      int y = 20;
+      //int width = 200;
+      //int height = 100;
+
+      // Create start and sweep angles.
+
+      int startAngle = 0;
+      int sweepAngle = 45;
+      SolidBrush objBrush = new SolidBrush(Color.Aqua);
+
+      Random rand = new Random();
+      objGraphics.SmoothingMode = SmoothingMode.HighQuality;
+
+      //Loop through 180 back around to 135 degress so it gets drawn
+      // correctly.
+
+      for (iLoop = 0; iLoop <= 315; iLoop += 45)
+      {
+        startAngle = (iLoop + 180) % 360;
+        objBrush.Color = Color.FromArgb(rand.Next(255), rand.Next(255),
+            rand.Next(255));
+
+        // On degrees from 0 to 180 draw 10 Hatched brush slices to show
+        // depth
+
+        if ((startAngle < 135) || (startAngle == 180))
+        {
+          for (iLoop2 = 0; iLoop2 < 10; iLoop2++)
+            objGraphics.FillPie(new HatchBrush(HatchStyle.Percent50,
+                objBrush.Color), x,
+                y + iLoop2, width, height, startAngle, sweepAngle);
+        }
+
+        // Displace this pie slice from pie.
+
+        if (startAngle == 135)
+        {
+          // Show Depth
+
+          for (iLoop2 = 0; iLoop2 < 10; iLoop2++)
+            objGraphics.FillPie(new HatchBrush(HatchStyle.Percent50,
+                objBrush.Color), x - 30,
+                y + iLoop2 + 15, width, height, startAngle,
+                sweepAngle);
+
+          objGraphics.FillPie(objBrush, x - 30, y + 15,
+              width, height, startAngle, sweepAngle);
+        }
+        else // Draw normally
+
+          objGraphics.FillPie(objBrush, x, y, width,
+              height, startAngle, sweepAngle);
+      }
+    }
+    /// <summary>
+    /// traduce la stringa colore in oggetto colore
+    /// </summary>
+    /// <param name="colore"></param>
+    /// <returns></returns>
+    protected Color colorFromString(string colore)
+    {
+      int r, g, b;
+      r = 0;
+      g = 0;
+      b = 0;
+      if ((colore.StartsWith("#")) && (colore.Length == 7))
+      {
+        r = HexToInt(colore.Substring(1, 2));
+        g = HexToInt(colore.Substring(3, 2));
+        b = HexToInt(colore.Substring(5, 2));
+      }
+      return Color.FromArgb(r, g, b);
+    }
+    /// <summary>
+    /// converte intero a stringa esadecimale
+    /// </summary>
+    /// <param name="number"></param>
+    /// <returns></returns>
+    protected string IntToHex(int number)
+    {
+      return String.Format("{0:x}", number);
+    }
+    /// <summary>
+    /// converte stringa esadecimale a intero
+    /// </summary>
+    /// <param name="hexString"></param>
+    /// <returns></returns>
+    protected int HexToInt(string hexString)
+    {
+      return int.Parse(hexString,
+          System.Globalization.NumberStyles.HexNumber, null);
+    }
+  }
 }