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CSharp · Console

/Program.cs

using System;
using System.Reflection;
					
public class Program
{
	public static void Main()
	{
		typeof(Demo)
			.GetField("_intValue",BindingFlags.Static | BindingFlags.NonPublic)
			.SetValue(null,567);
		
		Console.WriteLine(Demo.GetValue);
	}
	
	static class Demo
	{
		private readonly static int _intValue;
		
		static Demo()
		{
			_intValue = 5;
		}
		
		public static int GetValue {get { return _intValue; } }
	}
}