C# 擷取屬性名稱的方法

複製代碼 代碼如下:using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApplication
{
class Program
{
class Test
{
public string PropertyJustForTest1 { get; set; }
public Test PropertyJustForTest2 { get; set; }
}
static void Main(string[] args)
{
Test test = new Test();
Console.WriteLine(GetPropertyNameHelper.GetPropertyName<object>(() => test.PropertyJustForTest1));
Console.WriteLine(GetPropertyNameHelper.GetPropertyName<object>(() => test.PropertyJustForTest2));
}
}
static class GetPropertyNameHelper
{
public static string GetPropertyName<T>(Expression<Func<T>> express)
{
var memberExpress = express.Body as MemberExpression;
if (memberExpress != null)
{
return memberExpress.Member.Name;
}
else
{
return string.Empty;
}
}
}
}