如何在mac osx上使用mono C＃调用* .framework [英] How to p/invoke *.framework with mono C# on mac osx

问题描述

我一直在尝试使用C＃在Mac上调用* .framework文件，但总是得到一个DllNotFoundException。

我试图按照本指南但没有运气。



.framwork文件位于应用程序旁边的子文件夹中。

配置文件如下所示：

I've been trying to P/Invoke a *.framework file on a mac with C# but always get a DllNotFoundException.
I tried to follow this guide but no luck.

The .framwork file is in a subfolder right beside the application.
The config file looks like this:

<configuration>
   <dllmap dll="MacLib" target="Subfolder/Lib.framework" />
</configuration>

和P / Invoke代码：

and the P/Invoke code:

[DllImport("MacLib")]
private static extern void SomeMethod();

我知道mac上的区分大小写，所以这不是问题所在。 />
我也尝试将.framework文件放入mac framworks文件夹但是也没用。



我不是很有经验在Mac上单声道，所以我可能会忽略一些明显的东西。

希望你能在这里帮助我。



提前谢谢

Johannes

I know about the case sensitivity on mac, so that's not the problem.
I also tried to put the .framework file into the mac framworks folder but that didn't work either.

I'm not very experienced with mono on mac so I might overlook something obvious.
Hope you can help me out here.

Thank you in advance
Johannes

推荐答案

最好的推荐的方法是使用它：

The best and recommended way is to use this:

[DllImport("@executable_path/../Frameworks/EDSDK.framework/EDSDK")]

框架文件应位于Frameworks文件夹中并与DllImport一起使用属性你使用标准C＃而不是一些Mono xml-config。



确定我发现了问题。有三种方法：



1.计算机/图书馆/框架/文件夹中的框架：

适用于图书馆和应用程序。

配置文件必须如下所示：

The framework files should be in the Frameworks folder and with the DllImport attribute you use standard C# and not some Mono xml-config.

ok I found the problem. There are three ways:

1. framework in the computers /Library/Frameworks/ folder:
Works for libraries as well as apps.
The config file has to look like this:

<configuration>
   <dllmap dll="MacLib" target="Lib.framework/Lib" />
</configuration>

2.应用程序内的框架：

仅适用于一个应用程序。

配置文件必须如下所示：

2. framework within the app:
Works only for an app.
The config file has to look like this:

<configuration>
   <dllmap dll="MacLib" target="@executable_path/../Frameworks/Lib.framework/Lib" />
</configuration>

然后你必须将框架放入* .app。如果没有，请在Contents文件夹中创建一个名为Frameworks的文件夹，并将.framwork放入其中。



3.应用程序旁边的框架（或在app旁边的子文件夹中）：

适用于图书馆和应用程序。

配置文件必须如下所示：

Then you have to put the framework into the *.app. If not there already, create a folder called "Frameworks" in the "Contents" folder and put the .framwork in it.

3. framwork beside the app (or in subfolder beside app):
Works for libraries as well as apps.
The config file has to look like this:

<configuration>
   <dllmap dll="MacLib" target="@executable_path/../../../Lib.framework/Lib" />
</configuration>

如果框架位于库/ app旁边的子文件夹中，请相应地更改路径。

eg @executable_path /../../../ Subfolder / Lib.framework / Lib





也许有帮助别人也是。

亲切的问候

Johannes

If the framework is in a subfolder beside the library/app, change the path accordingly.
e.g. @executable_path/../../../Subfolder/Lib.framework/Lib


Maybe that helps someone else too.
Kind regards
Johannes

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