/**********************************************************************************************

* This fiddle is a demo of the library : CodingSeb.ExpressionEvaluator

* See : https://github.com/codingseb/ExpressionEvaluator

* For Others examples : https://dotnetfiddle.net/Packages/41132/CodingSeb_ExpressionEvaluator

**********************************************************************************************/

​

using System;

using System.Collections.Generic;

using CodingSeb.ExpressionEvaluator;

public class TestClassForPrivateFields

{

    private int myInt = 5;

    private string MyString 

    {

        get

        {

            return "Hey I am private";  

        }

    }

    private string PrivateMethod()

    {

        return "Hello from a private place";    

    }

}

​

public class Program

{

    public static void Main()

    {

        ExpressionEvaluator evaluator = new ExpressionEvaluator(new Dictionary<string, object>()

        {

            {"myVar", new TestClassForPrivateFields()}

        });

        List<string> expressions = new List<string>()

        {

            "myVar.myInt",

            "myVar.MyString",

            "myVar.PrivateMethod()",

        };

        Console.WriteLine("Test Expressions without OptionAllowNonPublicMembersAccess.");

        Console.WriteLine(string.Empty);

        expressions.ForEach(expression => 

        {

            try

            {

                Console.WriteLine(expression);

                Console.WriteLine(evaluator.Evaluate(expression));

            }

            catch(Exception exception)

            {

                Console.WriteLine(exception);

            }

            finally

            {

                Console.WriteLine(string.Empty);    

            }

        });

        evaluator.OptionAllowNonPublicMembersAccess = true;

        Console.WriteLine("Test Expressions with OptionAllowNonPublicMembersAccess = true");

        Console.WriteLine(string.Empty);

        expressions.ForEach(expression => 

        {

            try

            {

                Console.WriteLine(expression);

                Console.WriteLine(evaluator.Evaluate(expression));

            }

            catch(Exception exception)

            {

                Console.WriteLine(exception);

            }

            finally

            {

                Console.WriteLine(string.Empty);    

            }

        });

    }

}