從班級中的班級獲取字段值

這一直使我瘋狂了一段時間。我有一個包含其他類的類。我需要循環遍歷第一類尋找typeof第二類然後檢索字段的值。從班級中的班級獲取字段值

下面的代碼就行了

Console.WriteLine(field.GetValue(mFC.field.secondClassString));

明顯失敗，因爲這不是一個有效的字段。可能我會以這種錯誤的方式去做 - 有什麼想法？

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Reflection; 
using System.Text; 
using System.Threading.Tasks; 

namespace ConsoleApplication4 
{ 
    class Program 
    { 
     static void Main(string[] args) 
     { 
      MyFirstClass mFC = new MyFirstClass(); 

      FieldInfo[] fI = mFC.GetType().GetFields(); 

      foreach (FieldInfo field in fI) 
      { 
       if (field.FieldType.Name == "MySecondClass") 
       { 
        //get the fields 
        Console.WriteLine(field.GetValue(mFC.field.secondClassString));      
       } 
      } 
     } 
    } 

    class MyFirstClass 
    { 
     public MySecondClass firstMSC = new MySecondClass("First Instance"); 
     public MySecondClass secondMSC = new MySecondClass("Second Instance"); 
     public string firstClassString = "I'm from the first class"; 
     public int firstClassInt = 5; 
    } 

    class MySecondClass 
    { 
     public MySecondClass(string input) 
     { 
      this.secondClassString = input; 
     } 
     public string secondClassString; 
     public int secondClassInt = 10; 
    } 

}

來源

2014-02-28 user1156000