非管理导出：无法编译程序集 [英] Unmanaged Exports: Cannot compile assembly
问题描述
我想创建一个可以从非托管代码访问的.NET程序集（Delphi 5）。
I want to create a .NET assembly that can be accessed from unmanaged code (Delphi 5).
我发现非管理导出，并遵循其中的步骤，但是我无法成功编译甚至基本示例：
I have found Unmanaged Exports and followed the steps there but I am unable to successfuly compile even the basic example:
using RGiesecke.DllExport;
namespace DelphiNET
{
public class Class1
{
[DllExport("add")]
public static int Add(int left, int right)
{
return left + right;
}
}
}
DelphiNET.csproj 项目文件：
...
<ItemGroup>
<Compile Include="Class1.cs" />
<Compile Include="DllExport\DllExportAttribute.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<Import Project="DllExport\RGiesecke.DllExport.targets" />
...
这是错误：
------ Build started: Project: DelphiNET, Configuration: Release Any CPU ------
c:\WINDOWS\Microsoft.NET\Framework\v3.5\Csc.exe /noconfig /nowarn:1701,1702 /errorreport:prompt /warn:4 /define:TRACE /debug:pdbonly /filealign:512 /optimize+ /out:obj\Release\DelphiNET.dll /target:library Class1.cs DllExport\DllExportAttribute.cs Properties\AssemblyInfo.cs
Compile complete -- 0 errors, 0 warnings
DelphiNET -> C:\DelphiNET\bin\Release\DelphiNET.dll
ILDasm: calling 'C:\Program Files\Microsoft SDKs\Windows\v6.0A\Bin\ildasm.exe' with /quoteallnames /nobar "/out:C:\Documents and Settings\Lukas\Local Settings\Temp\tmp29F\DelphiNET.il" "C:\DelphiNET\bin\Release\DelphiNET.dll"
C:\DelphiNET\bin\Release\DelphiNET.dll : warning EXP0009: Platform is AnyCpu, generating creating binaries for each CPU platform in a separate folder...
ILAsm: calling 'c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\ILAsm.exe' with /nologo "/out:C:\DelphiNET\bin\Release\x86\DelphiNET.dll" "C:\Documents and Settings\Lukas\Local Settings\Temp\tmp29F\DelphiNET.x86.il" /DLL "/resource=C:\Documents and Settings\Lukas\Local Settings\Temp\tmp29F\DelphiNET.res" /optimize
C:\DelphiNET\DllExport\RGiesecke.DllExport.targets(8,5): error :
C:\DelphiNET\DllExport\RGiesecke.DllExport.targets(8,5): error : Assembling 'C:\Documents and Settings\Lukas\Local Settings\Temp\tmp29F\DelphiNET.x86.il' to DLL --> 'C:\DelphiNET\bin\Release\x86\DelphiNET.dll'
C:\DelphiNET\DllExport\RGiesecke.DllExport.targets(8,5): error : Source file is ANSI
C:\DelphiNET\DllExport\RGiesecke.DllExport.targets(8,5): error :
C:\DelphiNET\DllExport\RGiesecke.DllExport.targets(8,5): error : Assembled method RGiesecke.DllExport.DllExportAttribute::.ctor
C:\DelphiNET\DllExport\RGiesecke.DllExport.targets(8,5): error : Assembled method RGiesecke.DllExport.DllExportAttribute::.ctor
C:\DelphiNET\DllExport\RGiesecke.DllExport.targets(8,5): error : Assembled method RGiesecke.DllExport.DllExportAttribute::.ctor
C:\DelphiNET\DllExport\RGiesecke.DllExport.targets(8,5): error : Assembled method RGiesecke.DllExport.DllExportAttribute::get_CallingConvention
C:\DelphiNET\DllExport\RGiesecke.DllExport.targets(8,5): error : Assembled method RGiesecke.DllExport.DllExportAttribute::set_CallingConvention
C:\DelphiNET\DllExport\RGiesecke.DllExport.targets(8,5): error : Assembled method RGiesecke.DllExport.DllExportAttribute::get_ExportName
C:\DelphiNET\DllExport\RGiesecke.DllExport.targets(8,5): error : Assembled method RGiesecke.DllExport.DllExportAttribute::set_ExportName
C:\DelphiNET\DllExport\RGiesecke.DllExport.targets(8,5): error :
C:\DelphiNET\DllExport\RGiesecke.DllExport.targets(8,5): error : ***** FAILURE *****
C:\DelphiNET\DllExport\RGiesecke.DllExport.targets(8,5): error :
Done building project "DelphiNET.csproj" -- FAILED.
========== Build: 0 succeeded or up-to-date, 1 failed, 0 skipped ==========
操作系统：WinXPSP3，Microsoft Visual C＃2008 Express Edition SP1，.NET 3.5 SP1
OS: WinXPSP3, Microsoft Visual C# 2008 Express Edition with SP1, .NET 3.5 SP1
任何想法怎么了？谢谢。
Any idea what's wrong? Thanks.
编辑23:40：
我发现了这个bug。它的功能是 - 添加和添加的名称也是一样的。当您更改其中一个时，它可以正常工作。
I have found the bug. It is in the name of the function - add and Add are too same. When you change one of them, it works.
推荐答案
当您采取时，您甚至可以为您准备好这个。
这是一个项目模板，可以设置所有内容，应该能正常工作。
It's a project template that sets everything up and should work just fine.
我在以前的版本中找到了一些观点，在那里我做了一些并不总是如此的假设。
我以前实现的一个潜在问题是用于发布配置的/ optimize开关。在这种情况下，ILAsm会阻止IL，因为我没有看到新版本。
I did find some points in the previous version, where I made some assumptions that weren't always true. And one potential problem with my previous implementation was the /optimize switch which is used for release configurations. Sometimes ILAsm would choke on the IL in that case, I haven't seen that with the new version.
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