Cast to ParameterExpression : Expressions « LINQ « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. LINQ
3. Expressions

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Linq.Expressions;
using System.Xml.Linq;

class Program
{
    static void Main(string[] args)
    {
        Func<int, int> func1 = x => x + 5;
        var result = func1(1);

        Expression<Func<int, int>> expression = func => func + 5;

        var originalDelegate = expression.Compile();
        var three = originalDelegate.Invoke(2);

        ParameterExpression parameter = (ParameterExpression)expression.Parameters[0];
        Console.WriteLine(parameter.Name);

    }

}