c#反射得到FieldInfo后面的实例

Question

我遇到了一个反射问题，我似乎找不到解决方案。

我有以下简单的接口:

public interface IDataProperty<T> 
{
public T Value { get; set; } 
public int BytesCount();
public byte[] Serialize();
}

实现上面接口的结构体:

public struct IntProperty : IDataPropery<int> 
{
private int _value; 
public int Value { get => _value; set => _value = value; }
public int BytesCount()
{
return 4;
}
public byte[] Serialize()
{
return BitConverter.GetBytes(_value);
}
public IntDataProperty(int value) { _value = value; }
}

和一个保存值的简单类:

public class ValuesContainer  
{
public IntProperty prop1;
public IntProperty prop2;
}

我试图在我的处理器类中调用prop1和prop2上的Serialize()方法，到目前为止还没有运气……:

public class Processor  
{
public void ProccesData<T>(out T result) where T : ValuesContainer, new() 
{
result = new T();
List<FieldInfo> dataFields = new List<FieldInfo>();
result.GetType().GetFields().ToList().ForEach(field => { 
if(field.FieldType.GetInterfaces().Any(i => i.IsGenericType && i.GetGenericTypeDefinition() == typeof(IDataProperty<>)))
{
dataFields.Add(field);
}
});
MethodInfo serializeMI = typeof(IDataProperty<>).GetMethod("Serialize");
foreach(FieldInfo field in dataFields)
{
Console.WriteLine(field.Name);
serializeMI.Invoke(field,null);
}
}
}

此时运行代码会产生以下错误:

'Late bound operations cannot be performed on types or methods for which ContainsGenericParameters is true.'

我知道我需要以某种方式获得field变量背后的实例，但不知道如何做到这一点。有没有人知道一个好的方法来做我想要实现的使用其他方法，或者只有反射是要走的路，如果后者-我有什么解决方案?

提前感谢大家。

Answer 1

在@JeroenMostert在评论中提供的巨大帮助下，我已经能够从根本上解决问题了。只要Jeroen没有提供一个可以被接受为正确的答案，我就会显示他的解决方案，所以这个问题被标记为已回答。不过，这里的好处还是要归功于@JeroenMostert

internal class Program
{
static void Main(string[] args)
{
ValuesContainer container = new ValuesContainer();
Processor processor = new Processor();
processor.ProccesData(out container);
}
}
public interface IDataProperty<T>
{
public void Serialize();
}
public struct IntProperty : IDataProperty<int>
{
private int _value;
public int Value { get => _value; set => _value = value; }
public int BytesCount()
{
return 4;
}
public void Serialize()
{
Console.WriteLine("I have been invoked !" + this.GetHashCode());
}
}
public class ValuesContainer
{
public IntProperty prop1;
public IntProperty prop2;
}
public class Processor
{
public void ProccesData<T>(out T result) where T : ValuesContainer, new()
{
result = new T();
List<FieldInfo> dataFields = new List<FieldInfo>();
result.GetType().GetFields().ToList().ForEach(field => {
if (field.FieldType.GetInterfaces().Any(i => i.IsGenericType && i.GetGenericTypeDefinition() == typeof(IDataProperty<>)))
{
dataFields.Add(field);
}
});         
foreach (FieldInfo field in dataFields)
{
Console.WriteLine("Invoking 'Serialize' method on fieldName :" + field.Name);
field.GetValue(result).GetType().GetMethod("Serialize").Invoke(field.GetValue(result), null);          
}
}
}