C# GetType(“[…]”,true);抛出TypeLoadException

C# GetType(“[…]”,true);抛出TypeLoadException,c#,C#,我的代码: //App, Core.cs using System; using System.IO; using System.Reflection; namespace Game { public static void Main(string[] args) { Assembly a = Assembly.LoadFile(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "mods\\ExampleM

我的代码:

//App, Core.cs
using System;
using System.IO;
using System.Reflection;

namespace Game
{
    public static void Main(string[] args)
    {
        Assembly a = Assembly.LoadFile(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "mods\\ExampleMod.dll"));
        var x1 = a.GetType("PTF_Mod.Mod_Main");
        var x2 = x1.GetMethod("OnStart");
        var x3 = x2.Invoke(null, new object[] { });

        while(true);
    }
}


//App, ModCrew.cs
using System;
using System.Reflection;

namespace Engine
{
    public static class ModCrew
    {
        public class Mod
        {
            public void ItWorks()
            {
                Console.WriteLine("It works!");
            }
        }
    }
}

//DLL, Mod_Main.cs
using System;
using System.Reflection;

namespace PTF_Mod
{
    public static class Mod_Main
    {
        public static void OnStart()
        {
            var exe = Assembly.GetCallingAssembly();
            Console.WriteLine(exe.Location); //Location is valid
            var x = exe.GetType("Engine.ModCrew.Mod", true); //But here I get exception
            var y = Activator.CreateInstance(x);

            x.GetMethod("ItWorks", BindingFlags.Instance).Invoke(null, object[] { });
        }
    }
}
例外情况:
mscorlib.dll中发生“System.TypeLoadException”类型的异常,但未在用户代码中处理


附加信息:Nie można załadowaćtypu'Engine.ModCrew.Mod'z zestawu'游戏,版本=0.0.0.0,文化=中立,PublicKeyToken=null。

通过反射获取方法时,您应该始终使用
绑定标志

使用
MethodInfo.Invoke
调用实例需要将实例作为第一个参数
MethodInfo.Invoke(MyInstance,…)

基于评论的更改:

public static void Main(string[] args)
{
    Assembly a = Assembly.LoadFile(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "mods\\ExampleMod.dll"));
    var x1 = a.GetType("PTF_Mod.Mod_Main");
    var x2 = x1.GetMethod("OnStart", BindingFlags.Static | BindingFlags.Public);
    var x3 = x2.Invoke(null, null);

    while(true);
}
主要模块:

public static void OnStart()
{
    var exe = Assembly.GetCallingAssembly();
    Console.WriteLine(exe.Location); //Location is valid
    var x = exe.GetType("Engine.ModCrew+Mod", true); //But here I get exception
    var y = Activator.CreateInstance(x);

    x.GetMethod("ItWorks", BindingFlags.Instance | BindingFlags.Public).Invoke(y, null);
}

还考虑如果反射是必要的,它会使程序过于复杂。如果有必要,您应该研究

Dynamic
,以避免使用反射调用方法的许多麻烦

“Engine.ModCrew+Mod”
然后在Core.cs中的“var x3=x2.Invoke(null,new object[]{};”上键入LoadException“mscorlib.dll中发生'System.TypeLoadException'类型的异常,但用户代码中未处理该异常”哦,等等,在测试您的答案后,我忘记生成dll@TheChilliPL
OnStart
不接受任何参数,而是执行
x2.Invoke(null,null);