在c#中打印变量的名称

using System;

namespace PrintVariableName
{
    class Program
    {
        static void Main(string[] args)
        {
            int myVariable = 42;
            PrintVariableName(myVariable);
        }

        static void PrintVariableName<T>(T value)
        {
            var variableName = GetVariableName(() => value);
            Console.WriteLine($"The variable name is: {variableName} and the value is: {value}");
        }

        static string GetVariableName<T>(Expression<Func<T>> expression)
        {
            var body = expression.Body as MemberExpression;
            return body?.Member.Name;
        }
    }
}

The variable name is: myVariable and the value is: 42