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我遵循了这个问答：C# 中的动态枚举 ，它运行良好，最好的答案是来自这篇msdn 文章的代码：EnumBuilder 类

此动态枚举代码生成适用于 DLL 中的一个枚举。问题是当我尝试添加第二个枚举时它不起作用，我只能从引用的 DLL 访问第一个枚举“海拔”。

如何将两个或更多枚举添加到 DLL？

class Example
{
    public static void Main()
    {
        // Get the current application domain for the current thread.
        AppDomain currentDomain = AppDomain.CurrentDomain;

        // Create a dynamic assembly in the current application domain,  
        // and allow it to be executed and saved to disk.
        AssemblyName aName = new AssemblyName("TempAssembly");
        AssemblyBuilder ab = currentDomain.DefineDynamicAssembly(
            aName, AssemblyBuilderAccess.RunAndSave);

        // Define a dynamic module in "TempAssembly" assembly. For a single-
        // module assembly, the module has the same name as the assembly.
        ModuleBuilder mb = ab.DefineDynamicModule(aName.Name, aName.Name + ".dll");

        // Define a public enumeration with the name "Elevation" and an 
        // underlying type of Integer.
        EnumBuilder eb = mb.DefineEnum("Elevation", TypeAttributes.Public, typeof(int));

        // Define two members, "High" and "Low".
        eb.DefineLiteral("Low", 0);
        eb.DefineLiteral("High", 1);

        // Create the type and save the assembly.
        Type finished = eb.CreateType();

        //-------------------------------------
        //HERE IS THE CODE TO CREATE A 2ND ENUM
        //-------------------------------------
        EnumBuilder eb1 = mb.DefineEnum("SecondEnum", TypeAttributes.Public, typeof(int));
        eb1.DefineLiteral("Bad", 0);
        eb1.DefineLiteral("Good", 1);
        Type SecondEnum = eb1.CreateType();

        ab.Save(aName.Name + ".dll");
    }
}
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1 回答 1

1

工作中发生了一些奇怪的事情，因为我可以在家里做。Ref TempAssembly 在另一个项目中，我可以访问SecondEnum：

using ProjectName;
...
private void button1_Click(object sender, EventArgs e)
{
    MessageBox.Show(SecondEnum.Good.ToString());
}

更新：

结果我添加了两个值（数字），而不是键和值。

SecondEnum.DefineLiteral("Must Be Alphanumeric", Convert.ToInt32(dr[0].ToString()));

更新 2：

确保枚举不以空格开头！

于 2013-04-15T08:45:44.953 回答