使用Lambda表达式获取属性名称和类型

这是一个使用表达式获取属性或字段名称以入门的示例：

public static MemberInfo GetMemberInfo<T, U>(expression<Func<T, U>> expression){    var member = expression.Body as Memberexpression;    if (member != null)        return member.Member;    throw new ArgumentException("expression is not a member access", "expression");}

调用代码如下所示：

public class Program{    public string Name    {        get { return "My Program"; }    }    static void Main()    {        MemberInfo member = ReflectionUtility.GetMemberInfo((Program p) => p.Name);        Console.WriteLine(member.Name);    }}

不过请注意：简单的陈述

(Program p) => p.Name