/// <summary>
/// Event generation code
/// </summary>
/// <param name="value"> </param>
protected virtual void OnChanged(MatrixEventArgs <T> value)
{
Changed?.Invoke(this, value);
}
public static void ForEvent(object sender, MatrixEventArgs <int> args)
{
Console.WriteLine($"Element[{args.I},{args.J}](old)=\"{args.Old}\" => Element[{args.I},{args.J}](new) =\"{args.New}\"");
}
