嵌入.dll - 用C#解决程序集

时间:2012-06-07 07:25:16

标签: c# dll embedded-resource

我有一个.dll我试图将其作为资源嵌入可执行文件中。以下两个问题有些帮助,但不是完整的帮助:

Embedding assemblies inside another assembly

这似乎不像写的那样起作用; args.Name不能像写的那样使用,但是即使它被修复了,程序仍然会抱怨缺少.dll,表明程序集没有正确加载。

Embedding DLLs in a compiled executable

以及其中一个答案中的链接:

http://codeblog.larsholm.net/2011/06/embed-dlls-easily-in-a-net-assembly/

但是,我的项目中没有任何“App.xaml *”文件 - 我没有使用WPF;我正在使用WinForms作为我的可执行文件(由于可执行文件的性质,更改不是一个真正的选项)。

因此,我正在寻找一套完整的指令,用于将类库作为资源嵌入可执行文件中,并从资源中加载.dll,而不需要嵌入资源之外的.dll文件。

例如,简单地将“App.xaml”文件添加到WinForms项目是否可行,或者是否存在我不知道的负面交互?

感谢。

编辑:这就是我目前正在使用的内容:

/// <summary>
/// Stores the very few things that need to be global.
/// </summary>
static class AssemblyResolver
{
    /// <summary>
    /// Call in the static constructor of the startup class.
    /// </summary>
    public static void Initialize( )
    {
        AppDomain.CurrentDomain.AssemblyResolve +=
            new ResolveEventHandler( Resolver ) ;
    }


    /// <summary>
    /// Use this to resolve assemblies.
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="args"></param>
    /// <returns></returns>
    public static Assembly Resolver( object sender, ResolveEventArgs args )
    {
        Assembly executingAssembly = Assembly.GetExecutingAssembly( ) ;
        if ( args.Name == null )
            throw new NullReferenceException(
                "Item name is null and could not be resolved."
            ) ;
        if ( !executingAssembly.GetManifestResourceNames().Contains( 
                "Many_Objects_Display.Resources." +
                new AssemblyName( args.Name ).Name.Replace( ".resources", ".dll" ) )
            )
            throw new ArgumentException( "Resource name does not exist." ) ;

        Stream resourceStream =
            executingAssembly.GetManifestResourceStream(
                "Many_Objects_Display.Resources." +
                new AssemblyName( args.Name ).Name.Replace( ".resources", ".dll" )
            ) ;
        if ( resourceStream == null )
            throw new NullReferenceException( "Resource stream is null." ) ;
        if ( resourceStream.Length >  104857600)
            throw new ArgumentException(
                "Exceedingly long resource - greater than 100 MB. Aborting..."
            ) ;

        byte[] block = new byte[ resourceStream.Length ] ;
        resourceStream.Read( block, 0, block.Length ) ;

        Assembly resourceAssembly = Assembly.Load( block ) ;
        if ( resourceAssembly == null )
            throw new NullReferenceException( "Assembly is a null value." ) ;
        return resourceAssembly ;
    }
}

1 个答案:

答案 0 :(得分:3)

您需要将代码放在主入口点。像这样:

class Program
{
  static Program()
  {
     AppDomain.CurrentDomain.AssemblyResolve += new ResolveEventHandler(CurrentDomain_AssemblyResolve);
  }

  static void Main(string[] args)
  {
    // what was here is the same
  }

  static System.Reflection.Assembly CurrentDomain_AssemblyResolve(object sender, ResolveEventArgs args)
  {
      // the rest of sample code
  }

}

您不能只将App.xaml文件添加到Windows窗体应用程序。

CurrentDomain_AssemblyResolve的示例代码也很奇怪,我会先尝试this代码。我没有测试它,但它看起来更像我之前使用过的代码。