C#

MyClass.MyStaticMethod();

public class MyClass
{
  private static object syncRoot = new object();
  public MyClass()
  {
    if (theInstance == null)
      lock (syncRoot)
        if (theInstance == null)
          theInstance = this;
  }
  private static MyClass theInstance;
  public static MyClass TheInstance
  {
    get { return theInstance; }
  }
}

public string Digest(string value)
{
  if (value == null) throw new ArgumentNullException("value");
  byte[] buffer = Encoding.Unicode.GetBytes(value); // Or whatever encoding
  MD5 md5 = MD5.Create();
  byte[] hash = md5.ComputeHash(buffer);
  return ConvertToHex(hash);
}
public string ConvertToHex(byte[] buffer)
{
  if (buffer == null) throw new ArgumentNullException();
  StringBuilder sb = new StringBuilder();
  for (int i = 0; i < buffer.Length; i++)
    sb.AppendFormat("{0:X2}", buffer[i]);
  return sb.ToString();
}

DataView myDataView = DataTable1.DefaultView;
myDataView.Sort = "myColumnName";

DataGridColumnStyle ColLib5 = new DataGridTextBoxColumn();<br />
ColLib5.MappingName = "loadorder";<br />
ColLib5.HeaderText = "Loadorder";<br />
ColLib5.Width = 80;<br />
ts1.GridColumnStyles.Add(ColLib5);<br />
dtgLibrary.TableStyles.Add(ts1);

[StructLayout(LayoutKind.Sequential)]
private struct RECT
{
   int left;
   int top;
   int right;
   int bottom;
 
   public static RECT FromLTRB( int l, int t, int r, int b )
   {
      RECT rc = new RECT();
 
      rc.left   = l;
      rc.top    = t;
      rc.right  = r;
      rc.bottom = b;
 
      return rc;
   }
 
   public static RECT FromRectangle( Rectangle r )
   {
      return FromLTRB( r.Left, r.Top, r.Right, r.Bottom );
   }
}
 
private const int IDANI_CAPTION = 3;
 
// Thanks to www.pinvoke.net
[DllImport("user32.dll")]
private static extern bool DrawAnimatedRects( HandleRef hwnd, int idAni,
   [In] ref RECT lprcFrom, [In] ref RECT lprcTo);
 
private void OnClosing(object sender, System.ComponentModel.CancelEventArgs e)
{
   if ( exiting )
      return;
 
   e.Cancel = true;
 
   // Do the animation
   // Aim for a 16x16 box in the corner - we can't easily work out exactly where we'll be
   Rectangle boundsRect = Screen.PrimaryScreen.Bounds;
   RECT rcFrom = RECT.FromRectangle( Bounds );
    
   RECT rcTo = 
      RECT.FromLTRB( 
         boundsRect.Right - 16,
         boundsRect.Bottom - 16,
         boundsRect.Right,
         boundsRect.Bottom );
 
   DrawAnimatedRects( new HandleRef( this, Handle ), IDANI_CAPTION, ref rcFrom, ref rcTo );
 
   // Hide the form
   Visible = false;
}

private void OnNotifyIconClick(object sender, System.EventArgs e)
{
   if ( Visible )
      return;
 
   // Animate back to our normal position
   // Aim for a 16x16 box in the corner - we can't easily work out exactly where we'll be
   Rectangle boundsRect = Screen.PrimaryScreen.Bounds;
   RECT rcTo = RECT.FromRectangle( Bounds );
   RECT rcFrom = 
      RECT.FromLTRB( 
         boundsRect.Right - 16,
         boundsRect.Bottom - 16,
         boundsRect.Right,
         boundsRect.Bottom );
 
   DrawAnimatedRects( new HandleRef( this, Handle ), IDANI_CAPTION, ref rcFrom, ref rcTo );
 
   // and show
   Visible = true;
}
 
private void exit_Click(object sender, System.EventArgs e)
{
   exiting = true;
   Close();
}
 
private bool exiting;