如何获得有他们名字的串类成员的值？ [英] How to get class members values having string of their names?

问题描述

可能重复：结果
的我怎么能读一个C＃类的属性动态？

我得只使用其名称的字符串类成员的值。我想我必须使用反射，但我真的不知道如何。你能帮助我吗？

解决方案

 的MemberInfo成员= typeof运算（MyClass的）.GetMember（成员名字）; 
  

的 GetMember参考。

如果你知道你要找的成员类型，可以使用 .GetMethod ， .GetField ， .GetProperty 等

如果你不知道你正在使用的类型：

  VAR为MyObject = someobject; 
串membername =somemember; 
的MemberInfo成员= myobject.GetType（）GetMember（membername）。 
  

不同的会员类型有不同的方法来获取值。对于一个属性，你会怎么做：

  VAR为MyObject = someobject; 
串PROPERTYNAME =somemember; 
的PropertyInfo财产= myobject.GetType（）的getProperty（membername）。 
对象值= property.GetValue（为MyObject，NULL）; 
  

Possible Duplicate:
How can I read the properties of a C# class dynamically?

I have to get values of class members using strings of their names only. I think I have to use Reflection but I am not realy sure how to. Can you help me?

解决方案

MemberInfo member = typeof(MyClass).GetMember("membername");

GetMember reference.

If you know type of member you're looking for, you can use .GetMethod, .GetField, .GetProperty, etc.

If you don't know the type you are working with:

var myobject = someobject;
string membername = "somemember";
MemberInfo member = myobject.GetType().GetMember(membername);

Different member types have different means to getting the value. For a property you would do:

var myobject = someobject;
string propertyname = "somemember";
PropertyInfo property = myobject.GetType().GetProperty(membername);
object value = property.GetValue(myobject, null);

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