物业名称和需要它的价值 [英] Property Name and need its value

问题描述

我有一个属性的名称，需要一类中找到它的价值，是什么让这个值的最快方法是什么？

I have a name of a property and need to find its value within a Class, what is the fastest way of getting to this value?

推荐答案

我在做，你必须在运行时属性的名称的假设;而不是编码...

I am making the assumption that you have the name of the property in runtime; not while coding...

让我们假设你的类被称为theClass描述，它有一个名为利人属性：

Let's assume your class is called TheClass and it has a property called TheProperty:

object GetThePropertyValue(object instance)
{
    Type type = instance.GetType();
    PropertyInfo propertyInfo = type.GetProperty("TheProperty");
    return propertyInfo.GetValue(instance, null);
}

这篇关于物业名称和需要它的价值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！