意图:
想将项目用到的两个dll库文件(CryptEnDe.dll和ICSharpCode.SharpZipLib.dll)一同编译进exe中,并编译后仅一个exe程序就可以独立运行不再需要其它文件。
实现:
1、将两个dll库文件作为资源文件添加进项目中;
2、添加功能代码
using System;using System.Collections.Generic;using System.Diagnostics;using System.Reflection;using System.IO; namespace AutoUpdateServer.Core{ /// <summary> 载入资源中的动态链接库(dll)文件 /// </summary> static class LoadResourceDll { static Dictionary<string, Assembly> Dlls = new Dictionary<string, Assembly>(); static Dictionary<string, object> Assemblies = new Dictionary<string, object>(); static Assembly AssemblyResolve(object sender, ResolveEventArgs args) { //程序集 Assembly ass; //获取加载失败的程序集的全名 var assName = new AssemblyName(args.Name).FullName; //判断Dlls集合中是否有已加载的同名程序集 if (Dlls.TryGetValue(assName, out ass) && ass != null) { Dlls[assName] = null;//如果有则置空并返回 return ass; } else { throw new DllNotFoundException(assName);//否则抛出加载失败的异常 } } /// <summary> 注册资源中的dll /// </summary> public static void RegistDLL() { //获取调用者的程序集 var ass = new StackTrace(0).GetFrame(1).GetMethod().Module.Assembly; //判断程序集是否已经处理 if (Assemblies.ContainsKey(ass.FullName)) { return; } //程序集加入已处理集合 Assemblies.Add(ass.FullName, null); //绑定程序集加载失败事件(这里我测试了,就算重复绑也是没关系的) AppDomain.CurrentDomain.AssemblyResolve += AssemblyResolve; //获取所有资源文件文件名 var res = ass.GetManifestResourceNames(); foreach (var r in res) { //如果是dll,则加载 if (r.EndsWith(".dll", StringComparison.OrdinalIgnoreCase)) { try { if (r.Contains("CryptEnDe.dll") || r.Contains("CryptEnDe_d.dll")) { ExtractResourceToFile(r, PathUtils.GetUpdateDllPath() + @"/" + r.Substring(r.IndexOf('.') + 1)); } var s = ass.GetManifestResourceStream(r); var bts = new byte[s.Length]; s.Read(bts, 0, (int)s.Length); var da = Assembly.Load(bts); //判断是否已经加载 if (Dlls.ContainsKey(da.FullName)) { continue; } Dlls[da.FullName] = da; } catch(Exception e) { //加载失败就算了... } } } } private static void ExtractResourceToFile(string resourceName, string filename) { //if (!System.IO.File.Exists(filename)) { using (System.IO.Stream s = System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream(resourceName)) { using (System.IO.FileStream fs = new System.IO.FileStream(filename, System.IO.FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite)) { byte[] b = new byte[s.Length]; s.Read(b, 0, b.Length); fs.Write(b, 0, b.Length); } } } } }}
其中PathUtils.GetUpdateDllPath()函数为获取dll释放的路径,根据自己需要指定路径
public static string GetUpdateDllPath(){ string strPath = @"C:/LTShiyi/cache/updatedll"; if (!Directory.Exists(strPath)) { Directory.CreateDirectory(strPath); } return strPath;}
3、在程序入口Program类中调用上面的接口函数
static Program(){ AutoUpdateServer.Core.LoadResourceDll.RegistDLL();}
4、编译即可。
以上就是c#项目将dll打包到exe中的步骤的详细内容,更多关于c# dll打包到exe的资料请关注其它相关文章!