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在项目中“添加为链接”时如何引用dll?

[英]How do I reference dlls when “added as link” in project?

我在项目树中有两个dll文件(不是引用)。 它们作为链接添加,它们是解决方案中其他项目的程序集。 我正在尝试将Build Action设置为Embedded Resource,因此我可以将它们导入.exe文件。 我不能用using语句写,所以我不能在当前项目中引用它们。 怎么办?

项目文件

您需要向程序集添加硬引用并将其Copy Local设置为False,然后在调用程序集之前将程序集从嵌入资源中提取到应用程序目录。 您无法像想要的那样引用链接(快捷方式)。

关键点(在此示例中)和博客文章与示例代码

  • EmbeddedReferenceApplication硬引用EmbeddedReference.dll
  • EmbeddedReference引用属性Copy Local设置为False
  • 链接的程序集(Add as Link)设置为Embedded Resource

这是一个有效的例子。 (EmbeddedReferenceApplication.exe |控制台应用程序)

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Windows.Forms;
using System.Reflection;
using EmbeddedReference; // Hard reference with Copy Local = False

namespace EmbeddedReferenceApplication {
    class Program {
        static void Main(string[] args) {
            AppDomain.CurrentDomain.AssemblyResolve += AppDomain_AssemblyResolve;
            MyMain();
        }

        private static void MyMain() {
            EmbeddedReference.MessageHelper.ShowMessage();
        }

        private static Assembly AppDomain_AssemblyResolve(object sender, ResolveEventArgs args) {
            string manifestResourceName = "EmbeddedReferenceApplication.EmbeddedReference.dll"; // You can also do Assembly.GetExecutingAssembly().GetManifestResourceNames();
            string path = Path.Combine(Application.StartupPath, manifestResourceName.Replace("EmbeddedReferenceApplication.", ""));
            ExtractEmbeddedAssembly(manifestResourceName, path);
            Assembly resolvedAssembly = Assembly.LoadFile(path);
            return resolvedAssembly;
        }

        private static void ExtractEmbeddedAssembly(string manifestResourceName, string path) {
            Assembly assembly = Assembly.GetExecutingAssembly();
            using (Stream stream = assembly.GetManifestResourceStream(manifestResourceName)) {
                byte[] buffer = new byte[stream.Length];
                stream.Read(buffer, 0, buffer.Length);
                using (FileStream fstream = new FileStream(path, FileMode.Create)) {
                    fstream.Write(buffer, 0, buffer.Length);
                }
            }
        }
    }
}

在EmbeddedReference.dll中

using System;
using System.Collections.Generic;
using System.Text;

namespace EmbeddedReference {
    public static class MessageHelper {
        public static void ShowMessage() {
            Console.WriteLine("Hello World!");
        }
    }
}

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