// C# Eval Expression

// Doc: https://eval-expression.net/register-unregister

​

// @nuget: Z.Expressions.Eval

​

/*

## RegisterDomainAssemblies

​

The RegisterDomainAssemblies method registers all types from all assemblies in loaded in the current domain. This method is only supported in the .NET Framework.

​

In this example, we will register all assemblies found and use our method `Program.AddDemo`. Keep in mind that using this method registers all types from all assemblies found, which for most scenarios is overkill, so we normally recommend only registering types or assemblies that you really need for the compilation.

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See more: https://eval-expression.net/register-unregister

*/

​

using System;

using Z.Expressions;

​

public class Program

{

    public static void Main()

    {

        // Global Context: EvalManager.DefaultContext.RegisterDomainAssemblies();

        var context = new EvalContext();

        context.RegisterDomainAssemblies();

        var r1 = context.Execute<int>("Program.AddDemo(x, y)", new { x = 1, y = 2 });

        Console.WriteLine("1 - Result: " + r1);

    }

    public static int AddDemo(int x, int y)

    {

        return x + y;

    }

}