如何获取类的属性列表? [英] How to get the list of properties of a class?

问题描述

如何获得一个类的所有属性的列表?

How do I get a list of all the properties of a class?

推荐答案

Reflection;例如:

Reflection; for an instance:

obj.GetType().GetProperties();

对于一个类型:

typeof(Foo).GetProperties();

例如:

class Foo {
    public int A {get;set;}
    public string B {get;set;}
}
...
Foo foo = new Foo {A = 1, B = "abc"};
foreach(var prop in foo.GetType().GetProperties()) {
    Console.WriteLine("{0}={1}", prop.Name, prop.GetValue(foo, null));
}

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Following feedback...

• 要获取静态属性的值，将 null 作为第一个参数传递给 GetValue
• 要查看非公共属性，请使用(例如)GetProperties(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)(返回所有公共/私有实例属性).莉>

• To get the value of static properties, pass null as the first argument to GetValue
• To look at non-public properties, use (for example) GetProperties(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance) (which returns all public/private instance properties ).

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