C# (CSharp) SpanDirection.ToString примеры использования

Пример #1

 public override string ToString()
 {
     return("(root=" + root + ", dir=" + dir.ToString() + " + length=" + length + ")");
 }

Пример #2

 public override string ToString()
 {
     return(string.Concat("(root=", root, ", dir=", dir.ToString(), " + length=", length, ")"));
 }