编译使用.NET 3.5和C＃从文件在运行时IL代码 [英] Compile IL code at runtime using .NET 3.5 and C# from file

问题描述

我想借一个文件，是一个IL文件，并在运行时编译回一个exe。

I would like to take a file that is an IL file, and at run time compile it back to an exe.

现在，我可以使用的Process.Start来断火带参数的命令行程序（Ilasm.exe），但我想这个过程从C＃的服务我会自动创建。

Right now I can use process.start to fire off the command line with parameters (ilasm.exe) but I would like to automate this process from a C# service I will create.

有没有办法用反射和Reflection.Emit的

Is there a way to do this with reflection and reflection.emit?

虽然这个工程要做到这一点：

While this works:

string rawText = File.ReadAllText(string.Format("c:\\temp\\{0}.il", Utility.GetAppSetting("baseName")), Encoding.ASCII);

rawText = rawText.Replace("[--STRIP--]", guid);

File.Delete(string.Format("c:\\temp\\{0}.il", Utility.GetAppSetting("baseName")));

File.WriteAllText(string.Format("c:\\temp\\{0}.il", Utility.GetAppSetting("baseName")),rawText, Encoding.ASCII);

pi = new ProcessStartInfo();
pi.WindowStyle = ProcessWindowStyle.Hidden;
pi.FileName = "\"" + ilasm + "\"";
pi.Arguments = string.Format("c:\\temp\\{0}.il", Utility.GetAppSetting("baseName"));

using(Process p = Process.Start(pi))
{
    p.WaitForExit();
}

这是不理想的，因为我真的想这是一个简化的流程。

It is not ideal as I really would like this to be a streamlined process.

我已经看到在运行时创建的IL，然后保存的例子，但我需要使用IL我已经在文件格式和编译回一个exe。

I have seen examples of creating the IL at runtime, then saving, but I need to use the IL I already have in file form and compile it back to an exe.

感谢。

推荐答案

你说的是精简指处理？难道不执行不够好，你呢？我知道这感觉稍微脏产卵一个单独的进程，但它是我能想到的最简单的方法。随着相应的权限，你仍然应该能够从服务做到这一点。

What do you mean by a "streamlined process"? Is it not performing well enough for you? I know it feels slightly dirty to spawn a separate process, but it's the simplest way I can think of. With the appropriate permissions you should still be able to do this from a service.

您想是这样CSharpCodeProvider但IL;我不知道任何这样的课，我害怕。

You want something like CSharpCodeProvider but for IL; I don't know of any such class, I'm afraid.

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