C#

<br />
public void DrawProgress(ref System.Windows.Forms.Panel drawpanel, int percentage){<br />
 Graphics graph = Graphics.FromHwnd(drawpanel.Handle);<br />
 graph.FillRectangle(Brushes.Black, new Rectangle(0, 0, drawpanel.Width, drawpanel.Height));<br />
 int rectwidth = 1;<br />
 if(percentage > 0){<br />
  rectwidth = (int)drawpanel.Width*percentage/100;<br />
 }												//end if<br />
 Rectangle rect = new Rectangle(0, 0, rectwidth, drawpanel.Height);<br />
 System.Drawing.Drawing2D.LinearGradientBrush lgbred = new System.Drawing.Drawing2D.LinearGradientBrush(rect, Color.DarkRed, Color.Red,  System.Drawing.Drawing2D.LinearGradientMode.ForwardDiagonal);<br />
 graph.FillRectangle(lgbred, rect);<br />
 if(percentage > 0){<br />
  if(percentage >= 23){<br />
   graph.DrawString(percentage+"%", new Font("Arial", 12), Brushes.Black, new PointF(((int)drawpanel.Width*percentage/100)-50, 3));//<br />
  }											//end if<br />
  else{<br />
   graph.DrawString(percentage+"%", new Font("Arial", 12), Brushes.Red, new PointF(rect.Width+3, 3));//<br />
  }											//end else<br />
 }												//end if<br />
 else{<br />
  graph.DrawString("N/A", new Font("Arial", 12), Brushes.Black, new PointF(((int)drawpanel.Width*percentage/100)-50, 3));//<br />
 }												//end else<br />
 }

MyMdiContainer frmParent = (MyMdiContainer)this.MdiParent;<br />
frmParent.ControlName.Visible = false;<br />