Compiling the code at runtime, loading into the current appdomain, but Type.GetType can not see it

Question

Im compiling some code at runtime and then loading the assembly into the current appdomain, however, when I then try to make Type.GetType, it cannot find the type ...

This is how I compile the code ...

public static Assembly CompileCode(string code)
    {
        Microsoft.CSharp.CSharpCodeProvider provider = new CSharpCodeProvider();
        ICodeCompiler compiler = provider.CreateCompiler();
        CompilerParameters compilerparams = new CompilerParameters();
        compilerparams.GenerateExecutable = false;
        compilerparams.GenerateInMemory = false;

        foreach (Assembly assembly in AppDomain.CurrentDomain.GetAssemblies())
        {
            try
            {
                string location = assembly.Location;
                if (!String.IsNullOrEmpty(location))
                {
                    compilerparams.ReferencedAssemblies.Add(location);
                }
            }
            catch (NotSupportedException)
            {
                // this happens for dynamic assemblies, so just ignore it. 
            }
        } 
        CompilerResults results =
           compiler.CompileAssemblyFromSource(compilerparams, code);
        if (results.Errors.HasErrors)
        {
            StringBuilder errors = new StringBuilder("Compiler Errors :\r\n");
            foreach (CompilerError error in results.Errors)
            {
                errors.AppendFormat("Line {0},{1}\t: {2}\n",
                       error.Line, error.Column, error.ErrorText);
            }
            throw new Exception(errors.ToString());
        }
        else
        {
            AppDomain.CurrentDomain.Load(results.CompiledAssembly.GetName());
            return results.CompiledAssembly;
        }
    }

This bit fails after getting the type from the compiled assembly is just fine, it doesn't seem to be able to find it with Type.GetType ....

Assembly assem = RuntimeCodeCompiler.CompileCode(code);
string typeName = 
      String.Format("Peverel.AppFramework.Web.GenCode.ObjectDataSourceProxy_{0}",
        safeTypeName);



Type t = assem.GetType(typeName); //This works just fine..
Type doesntWork = Type.GetType(t.AssemblyQualifiedName);
Type doesntWork2 = Type.GetType(t.Name);



....

Answer 1

, , , , Type.GetType.

appdomain :

public static class RuntimeCodeCompiler
{
    private static volatile Dictionary<string, Assembly> cache = new Dictionary<string, Assembly>();
    private static object syncRoot = new object();
    static Dictionary<string, Assembly> assemblies = new Dictionary<string, Assembly>();
    static RuntimeCodeCompiler()
    {
        AppDomain.CurrentDomain.AssemblyLoad += (sender, e) =>
        {
            assemblies[e.LoadedAssembly.FullName] = e.LoadedAssembly;
        };
        AppDomain.CurrentDomain.AssemblyResolve += (sender, e) =>
        {
            Assembly assembly = null;
            assemblies.TryGetValue(e.Name, out assembly);
            return assembly;
        };

    }


    public static Assembly CompileCode(string code)
    {

        Microsoft.CSharp.CSharpCodeProvider provider = new CSharpCodeProvider();
        ICodeCompiler compiler = provider.CreateCompiler();
        CompilerParameters compilerparams = new CompilerParameters();
        compilerparams.GenerateExecutable = false;
        compilerparams.GenerateInMemory = false;



        foreach (Assembly assembly in AppDomain.CurrentDomain.GetAssemblies())
        {
            try
            {
                string location = assembly.Location;
                if (!String.IsNullOrEmpty(location))
                {
                    compilerparams.ReferencedAssemblies.Add(location);
                }
            }
            catch (NotSupportedException)
            {
                // this happens for dynamic assemblies, so just ignore it. 
            }
        } 


        CompilerResults results =
           compiler.CompileAssemblyFromSource(compilerparams, code);
        if (results.Errors.HasErrors)
        {
            StringBuilder errors = new StringBuilder("Compiler Errors :\r\n");
            foreach (CompilerError error in results.Errors)
            {
                errors.AppendFormat("Line {0},{1}\t: {2}\n",
                       error.Line, error.Column, error.ErrorText);
            }
            throw new Exception(errors.ToString());
        }
        else
        {

            AppDomain.CurrentDomain.Load(results.CompiledAssembly.GetName());
            return results.CompiledAssembly;
        }

    }

    public static Assembly CompileCodeOrGetFromCache(string code,  string key)
    {
        bool exists = cache.ContainsKey(key);

        if (!exists)
        {

            lock (syncRoot)
            {
                exists = cache.ContainsKey(key);

                if (!exists)
                {
                    cache.Add(key, CompileCode(code));
                }
            }
        }

        return cache[key];
    }


}

Answer 2

, ,... , , , :

, AppDomain.CurrentDomain.Load . , . . , . , !