急~~~，在线等：反射调用类型方法返回未知类型列表问题
现在我用反射“PersonModel.dll",调用一个类型方法：GetAllPersons(),返回Person[],其中Person为“PersonModel.dll"在定义，请问，我要怎么操作才能取回返回的数组值呢？急~~~，在线等，谢谢了 --------------------编程问答-------------------- GetAllPersons()在哪个类中呢？ --------------------编程问答-------------------- 1、首先获取方法类似
System.Reflection.MethodInfo mi = Parser.GetType().GetMethod("Save", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance);
2、 调用方法并传递其参数
mi.Invoke(Parser, new Object[] { ....});
--------------------编程问答-------------------- 下面是msdn上的部分代码
class MyMainClass
{
static void Main()
{
// Get the type of MySimpleClass.
Type myType = typeof(MySimpleClass);
// Get an instance of MySimpleClass.
MySimpleClass myInstance = new MySimpleClass();
MyCustomBinder myCustomBinder = new MyCustomBinder();
// Get the method information for the particular overload
// being sought.
MethodInfo myMethod = myType.GetMethod("MyMethod",
BindingFlags.Public | BindingFlags.Instance,
myCustomBinder, new Type[] {typeof(string),
typeof(int)}, null);
Console.WriteLine(myMethod.ToString());
// Invoke the overload.
myType.InvokeMember("MyMethod", BindingFlags.InvokeMethod,
myCustomBinder, myInstance,
new Object[] {"Testing...", (int)32});
}
}
--------------------编程问答-------------------- 现在有时间，
我给你写了个Demo,你看看：
PersonModel.dll:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace PersonModel
{
public class Class1
{
public Person[] GetAllPersons()
{
Person[] p = new Person[]
{
new Person(){Name="aaa",Age=20},
new Person(){Name="bbb",Age=21},
new Person(){Name="ccc",Age=26}
};
return p;
}
}
public class Person
{
public string Name { get; set; }
public int Age { get; set; }
}
}
测试类：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Reflection;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
Assembly assembly = Assembly.LoadFile(AppDomain.CurrentDomain.BaseDirectory + "PersonModel.dll");
object instance = assembly.CreateInstance("PersonModel.Class1");
MethodInfo method = instance.GetType().GetMethod("GetAllPersons");
Array result = (Array)method.Invoke(instance, null);
foreach (dynamic item in result)
{
Console.WriteLine(item.Name + " " + item.Age);
}
Console.Read();
}
}
}
输出：
aaa 20
bbb 21
ccc 26
补充：.NET技术 , C#
