使用反射处理依赖项

发布于 2024-10-21 10:54:00 字数 2173 浏览 1 评论 0原文

我正在尝试读取已知路径中一个 dll 文件的所有依赖项。为此，我使用反射，如以下代码所示：

        For Each AsmName As AssemblyName In asm.GetReferencedAssemblies()
        Try
            Log += AsmName.Name & " : " & [Assembly].ReflectionOnlyLoad(AsmName.ToString).Location & vbCrLf
        Catch ex As Exception
            Log += AsmName.Name & " : NOT FOUND." & vbCrLf
        End Try
    Next

为了测试这一点，我在 VB NET 中开发了一个 dll，其中包含一些我制作的其他 dll 文件的依赖项。

当我传递文件路径时，我可以检测依赖于该文件的所有程序集。但是当我尝试恢复依赖项的文件路径时，我可以找到除我制作的 dll 文件之外的所有依赖项的所有文件路径。

当我运行代码时，我获得以下日志结果：

mscorlib : C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\mscorlib.dll Microsoft.VisualBasic：C：\ WINDOWS \ assembly \ GAC_MSIL \ Microsoft.VisualBasic \ 8.0.0.0__b03f5f7f11d50a3a \ Microsoft.VisualBasic.dll System.Xml.Linq：C：\ WINDOWS \ assembly \ GAC_MSIL \ System.Xml.Linq \ 3.5.0.0__b77a5c561934e089 \ System.Xml.Linq.dll 系统：C：\ WINDOWS \ assembly \ GAC_MSIL \ System \ 2.0.0.0__b77a5c561934e089 \ System.dll IM2_DataFile：未找到。系统数据：C：\ WINDOWS \ assembly \ GAC_32 \ System.Data \ 2.0.0.0__b77a5c561934e089 \ System.Data.dll IM2_DataRow：未找到。系统绘图：C：\ WINDOWS \ assembly \ GAC_MSIL \ System.Drawing \ 2.0.0.0__b03f5f7f11d50a3a \ System.Drawing.dll IM2_DataProviderTools：未找到。系统.Windows.Forms：C：\ WINDOWS \ assembly \ GAC_MSIL \ System.Windows.Forms \ 2.0.0.0__b77a5c561934e089 \ System.Windows.Forms.dll Telerik.WinControls.UI：C：\ WINDOWS \ assembly \ GAC_MSIL \ Telerik.WinControls.UI \ 2009.2.9.729__5bb2a467cbec794e \ Telerik.WinControls.UI.dll IM2_DataRowPanel：未找到。 Telerik.WinControls.GridView：C：\ WINDOWS \ assembly \ GAC_MSIL \ Telerik.WinControls.GridView \ 2009.2.9.729__5bb2a467cbec794e \ Telerik.WinControls.GridView.dll IM2_Language_Controller：未找到。系统核心：C：\ WINDOWS \ assembly \ GAC_MSIL \ System.Core \ 3.5.0.0__b77a5c561934e089 \ System.Core.dll Telerik.WinControls：C：\ WINDOWS \ assembly \ GAC_MSIL \ Telerik.WinControls \ 2009.2.9.729__5bb2a467cbec794e \ Telerik.WinControls.dll IM2_CommonTools：未找到。

所有以 IM2_ 开头的文件都是我想要获取路径的文件。

我发现找不到的文件具有 PublicKeyToken=null。我用谷歌搜索过这个，这是因为我在编译时没有序列化这些类。

请问有人可以帮助我吗？目标是获取 dll 文件的所有依赖项的所有文件路径。

提前致谢。

原文

I'm trying to read all dependencies of one dll file in a known path. To do this I'm using reflection as this code shows:

        For Each AsmName As AssemblyName In asm.GetReferencedAssemblies()
        Try
            Log += AsmName.Name & " : " & [Assembly].ReflectionOnlyLoad(AsmName.ToString).Location & vbCrLf
        Catch ex As Exception
            Log += AsmName.Name & " : NOT FOUND." & vbCrLf
        End Try
    Next

To test this I've developed a dll in VB NET with a few dependeces from other dll files made by me.

When I pass the file path, I can detect all assemblies which depends the file. But when I try to recover the file path of the dependencie I can find all file path for all dependencies excepts the dll files made by me.

When I run the code I'm obtaining the following log result:

mscorlib : C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\mscorlib.dll
Microsoft.VisualBasic : C:\WINDOWS\assembly\GAC_MSIL\Microsoft.VisualBasic\8.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll
System.Xml.Linq : C:\WINDOWS\assembly\GAC_MSIL\System.Xml.Linq\3.5.0.0__b77a5c561934e089\System.Xml.Linq.dll
System : C:\WINDOWS\assembly\GAC_MSIL\System\2.0.0.0__b77a5c561934e089\System.dll
IM2_DataFile : NOT FOUND.
System.Data : C:\WINDOWS\assembly\GAC_32\System.Data\2.0.0.0__b77a5c561934e089\System.Data.dll
IM2_DataRow : NOT FOUND.
System.Drawing : C:\WINDOWS\assembly\GAC_MSIL\System.Drawing\2.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll
IM2_DataProviderTools : NOT FOUND.
System.Windows.Forms : C:\WINDOWS\assembly\GAC_MSIL\System.Windows.Forms\2.0.0.0__b77a5c561934e089\System.Windows.Forms.dll
Telerik.WinControls.UI : C:\WINDOWS\assembly\GAC_MSIL\Telerik.WinControls.UI\2009.2.9.729__5bb2a467cbec794e\Telerik.WinControls.UI.dll
IM2_DataRowPanel : NOT FOUND.
Telerik.WinControls.GridView : C:\WINDOWS\assembly\GAC_MSIL\Telerik.WinControls.GridView\2009.2.9.729__5bb2a467cbec794e\Telerik.WinControls.GridView.dll
IM2_Language_Controller : NOT FOUND.
System.Core : C:\WINDOWS\assembly\GAC_MSIL\System.Core\3.5.0.0__b77a5c561934e089\System.Core.dll
Telerik.WinControls : C:\WINDOWS\assembly\GAC_MSIL\Telerik.WinControls\2009.2.9.729__5bb2a467cbec794e\Telerik.WinControls.dll
IM2_CommonTools : NOT FOUND.

All files that starts by IM2_ are the files what i want to get the path.

I've observed that the files wich can't find has PublicKeyToken=null. I've googled by this and it's because I didn't serializaed the classes when were compiled.

Please could anyone help me? The target is get all filepath of all dependencies of a dll file.

Thanks in advance.

分享到QQ

分享到微博