如何使用AppDomain.CreateDomain与AssemblyResolve？ [英] how to use AppDomain.CreateDomain with AssemblyResolve?

问题描述

我想从使用WCF内存加载我的程序集。每一件事情是工作好当的：

i want to load My Assemblies from wcf by using Memory. Every thing is working good WHEN:

   AppDomain.CurrentDomain.AssemblyResolve += new ResolveEventHandler(CurrentDomain_AssemblyResolve);
        Assembly[] assBefore = AppDomain.CurrentDomain.GetAssemblies();
        foreach (byte[] binary in deCompressBinaries)
            loadedAssembly = AppDomain.CurrentDomain.Load(binary);

但我想用AppDomain.CreateDomain不是当前域：

but i want to use AppDomain.CreateDomain not current domain:

     protected void LoadApplication()
    {
        this.ApplicationHost = AppDomain.CreateDomain("TestService", null, new AppDomainSetup
        {
            ApplicationBase = AppDomain.CurrentDomain.SetupInformation.ApplicationBase
        });

        ApplicationHost.AssemblyResolve += new ResolveEventHandler(OnAssemblyResolve);
        foreach (AssemblyName asmbly in System.Reflection.Assembly.GetExecutingAssembly().GetReferencedAssemblies())
        {
            ApplicationHost.Load(asmbly);
        }
        List<byte[]> deCompressBinaries = new List<byte[]>();
        foreach (var item in AppPackage.Item.AssemblyPackage)
            deCompressBinaries.Add(item.Buffer);
        var decompressvalues =  DeCompress(deCompressBinaries);
        deCompressBinaries.Clear();
        deCompressBinaries = decompressvalues.ToList();

        foreach (byte[] binary in deCompressBinaries)
            ApplicationHost.Load(binary);

        Assembly[] assAfter = AppDomain.CurrentDomain.GetAssemblies();
    }
   Assembly OnAssemblyResolve(object sender, ResolveEventArgs args)
    {
        return Assembly.Load(args.Name);
    }

我有2个ClassLibraries。 ClassLibrary1的和ClassLibrary2使用如下：

i have 2 ClassLibraries. ClassLibrary1 and ClassLibrary2 using below:

    namespace ClassLibrary2
{
    public class Class1 : MarshalByRefObject
    {
        public Class1()
        {

        }

        public int GetSum(int a , int b)
        {
            try
            {
                ClassLibrary1.Class1 ctx = new ClassLibrary1.Class1();
                return ctx.Sum(a, b);
            }
            catch
            {
                return -1;
            }

        }
        public int GetMultiply(int a, int b)
        {
            return a * b;
        }
    }
}

Classlibrary2取决于ClassLibrary1的。所以，我使用assemblyresolver。但是，在错误的 ApplicationHost.Load（二进制）;

错误：无法加载文件或程序集ClassLibrary1的，版本为1.0。 0.0，文化=中性公钥= null或它的一个依赖。该系统找不到指定的文件。

也没有发射ASSEMBLYRESOLVER。纽约光标不布莱恩Assemblyresolver方法。如何与解决方法使用AppDomain.CreateDomain？

Also NOT FIRING ASSEMBLYRESOLVER. ny cursor is not goin to Assemblyresolver method. How to use AppDomain.CreateDomain with resolve method?

推荐答案

我个人不喜欢从字节数组装载组件。我觉得这是更好地程序集保存到临时文件夹，然后从文件夹中加载它们。看看这篇文章：应用程序域是很难...

I personally dont like loading assemblies from byte array. I think it is better to save your assemblies to temp folder and then load them from that folder. Take a look at this article: Application Domains is hard…

这篇关于如何使用AppDomain.CreateDomain与AssemblyResolve？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！