public class MyClass : IDisposable
{
    private bool disposed;

    /// <summary>
    /// Construction
    /// </summary>
    public MyClass()
    {
    }

    /// <summary>
    /// Destructor
    /// </summary>
    ~MyClass()
    {
        this.Dispose(false);
    }

    /// <summary>
    /// The dispose method that implements IDisposable.
    /// </summary>
    public void Dispose()
    {
        this.Dispose(true);
        GC.SuppressFinalize(this);
    }

    /// <summary>
    /// The virtual dispose method that allows
    /// classes inherithed from this one to dispose their resources.
    /// </summary>
    /// <param name="disposing"></param>
    protected virtual void Dispose(bool disposing)
    {
        if (!disposed)
        {
            if (disposing)
            {
                // Dispose managed resources here.
            }

            // Dispose unmanaged resources here.
        }

        disposed = true;
    }
}