[C#/Linq] Select절, SelectMany 절 (출력예제)
public class Example { public static void Main() { Console.Write("> \n"); List samples = new() { new Samples { LstTestString = new List { "no1", "no2", "no3", "no4" }}, new Samples { LstTestString = new List { "no5", "no6", "no7" }}, new Samples { LstTestString = new List { "no8", "no9", "no10", "no11", "no12" }}, new Samples { LstTestString = new List { "no13", "no14", "no15", "no16" }} }; IEnu..