查看从编译前pression产生IL code

问题描述

是否可以查看IL code产生的，当你在一个防爆pression树调用编译（）？考虑这个非常简单的例子：

Is it possible to view the IL code generated when you call Compile() on an Expression tree? Consider this very simple example:

class Program
{
    public int Value { get; set; }

    static void Main(string[] args)
    {
        var param = Expression.Parameter(typeof(Program));
        var con = Expression.Constant(5);
        var prop = Expression.Property(param, typeof(Program).GetProperty("Value"));
        var assign = Expression.Assign(prop, con);
        Action<Program> lambda = Expression.Lambda<Action<Program>>(assign, param).Compile();

        Program p = new Program();
        lambda(p);



        //p.Value = 5;
    }
}

现在，前pression树做什么主要的最后一行说。编译应用程序，然后在反射器中打开它。你可以看到 p.Value = 5的IL code; ，做分配。但前pression树制成，在运行时编译。是否有可能从编译查看产生IL code？

Now, the expression tree does what the last line of Main says. Compile the application, then open it in Reflector. You can see the IL code of p.Value = 5; that does the assignment. But the expression tree was made and compiled at runtime. Is it possible to view the resulting IL code from the compile?

推荐答案

是的！使用此工具：

http://blogs.msdn.com/b/haibo_luo/archive/2006/11/16/take-two-il-visualizer.aspx

这是非常有用的，当我实现和调试编译，因为我敢肯定，你可以想像的。

This was incredibly useful when I was implementing and debugging Compile, as I'm sure you can imagine.

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