DLL嵌入exe中

1) 利用NUGet下载 ILMerge.MSBuild.Tasks

PM> Install-Package ILMerge.MSBuild.Tasks

2）把VS项目文件打开，用记事本 编辑

 <!-- Code to merge the assemblies into one:setup.exe -->

  <UsingTask TaskName="ILMerge.MSBuild.Tasks.ILMerge" AssemblyFile="$(SolutionDir)\packages\ILMerge.MSBuild.Tasks.1.0.0.3\tools\ILMerge.MSBuild.Tasks.dll" />

  <Target Name="AfterBuild">

    <ItemGroup>

      <MergeAsm Include="$(OutputPath)$(TargetFileName)" />

      <MergeAsm Include="$(OutputPath)LIB1_To_MERGE.dll" /> <!-- 这儿改成需要做嵌入的dll名 -->

      <MergeAsm Include="$(OutputPath)LIB2_To_MERGE.dll" />

    </ItemGroup>

    <PropertyGroup>

      <MergedAssembly>$(ProjectDir)$(OutDir)MERGED_ASSEMBLY_NAME.exe</MergedAssembly>

    </PropertyGroup>

    <Message Text="ILMerge @(MergeAsm) -&gt; $(MergedAssembly)" Importance="high" />

    <ILMerge InputAssemblies="@(MergeAsm)" OutputFile="$(MergedAssembly)" TargetKind="SameAsPrimaryAssembly" />

  </Target>

 3） 可惜以上的配置不支持WPF，若要实现WPF嵌入dll，参考如下：

http://www.digitallycreated.net/Blog/61/combining-multiple-assemblies-into-a-single-exe-for-a-wpf-application

首先，修改项目文件.csproj，使所有dll自动嵌入为资源文件(加到项目文件最后即可)：

<Target Name="AfterResolveReferences">

  <ItemGroup>

    <EmbeddedResource Include="@(ReferenceCopyLocalPaths)" Condition="'%(ReferenceCopyLocalPaths.Extension)' == '.dll'">

      <LogicalName>%(ReferenceCopyLocalPaths.DestinationSubDirectory)%(ReferenceCopyLocalPaths.Filename)%(ReferenceCopyLocalPaths.Extension)</LogicalName>

    </EmbeddedResource>

  </ItemGroup>

</Target>

然后，在App.xaml中加入如下代码：

   public partial class App : Application

    {

        private static Assembly OnResolveAssembly(object sender, ResolveEventArgs args)

        {

            Assembly executingAssembly = Assembly.GetExecutingAssembly();

            var executingAssemblyName = executingAssembly.GetName();

            var resName = executingAssemblyName.Name + ".resources";

            

            AssemblyName assemblyName = new AssemblyName(args.Name);string path = "";

            if (resName == assemblyName.Name)

            {

                path = executingAssemblyName.Name + ".g.resources"; ;

            }

            else

            {

                path = assemblyName.Name + ".dll";

                if (assemblyName.CultureInfo.Equals(CultureInfo.InvariantCulture) == false)

                {

                    path = String.Format(@"{0}\{1}", assemblyName.CultureInfo, path);

                }

            }



            using (Stream stream = executingAssembly.GetManifestResourceStream(path))

            {

                if (stream == null)

                    return null;



                byte[] assemblyRawBytes = new byte[stream.Length];

                stream.Read(assemblyRawBytes, 0, assemblyRawBytes.Length);

                return Assembly.Load(assemblyRawBytes);

            }

        }



        protected override void OnStartup(StartupEventArgs e)

        {

            base.OnStartup(e);

            AppDomain.CurrentDomain.AssemblyResolve += OnResolveAssembly;

        }

    }

dll嵌入exe后，目录中的dll就没用了，配置Post buid 脚本自动删除dll:

cd $(TargetDir)
del *.dll

4) 有些情况下，以上方法也不行，那么可以尝试 Eazfuscator.NET

 Eazfuscator.NET以前免费，现在已经变成收费软件了，不过找个免费的3.3版本也可以支持VS2010和VS2012