C#

class MyClass : IDisposable
{ 
  Brush myBrush;
  IntPtr myHandle;
 
  ...
 
  ~MyClass 
  {
    Dispose(false);
  }
  
  public void Dispose()
  {
    Dispose(true);
    GC.SuppressFinalize(this); // No need to call finalize now
  } 
 
  protected void Dispose(bool disposing)
  {
    if( disposing )
    {
      if( myBrush != null )
        myBrush.Dispose();

      myBrush = null;
    }
 
    // Dispose of unmanaged resources here... like
    FreeSuppaHandle(myHandle);
    // Fake function call of course :)
 
    // Last but not least propgate the Dispose call if needed
    // Dispose(disposing)
  }
}