Get constant value by its name

CSharp · Console

/Program.cs

using System;
using System.Reflection;

class Constants
{
	public const string MIN_NAME_LENGTH = "10";
	public const string MAX_NAME_LENGTH = "20";
	
	public static string GetValue(string index)
	{
		return typeof(Constants).GetField(index, BindingFlags.Public | BindingFlags.Static).GetValue(null) as string;
	}
}

public class Program
{
	public static void Main()
	{
		Console.WriteLine(Constants.GetValue("MIN_NAME_LENGTH"));
		Console.WriteLine(Constants.GetValue("MAX_NAME_LENGTH"));
	}
}