问题
I want to use a C++ dll (compiled for arm, x86) within my C# windows phone 8.1 XAML visual studio project.
I created a C++ runtime component to interact with my C++ code. This code needs a precompiled dll. I added my lib file to my project settings. The compilation is running fine. If I start my app with the windows phone 8.1 emulator I get:
The specified module could not be found. (Exception from HRESULT: 0x8007007E)
My Visual Studio Project Structure:
- c#
- Windows Phone Project
- Windows Project
- Shared XAML
- Managed C++
- RuntimeComponent Windows Phone
- RuntimeComponent Windows
- Shared C++ Code (dll used here)
Things I have tried:
- I dragged and dropped the dll into my C++ project and changed properties of content to true.
- I dragged and dropped the dll into my C# project and enabled the option to copy the dll to the output directory
So, how can I use a .lib/.dll library within a C++ Runtime Component Project?
Some more details:
- I want to use Angle (which allows OpenGL Code to be executed as DirectX on Windows/Windows Phone with the Microsoft fork: https://github.com/MSOpenTech/angle/tree/future-dev)
- There are templates provided for Windows Phone 8.1 for pure C++ based on libEGL.lib/dll and libGLES.lib/dll (manually compiled for arm, win32)
- But I want to use a C# project with C++ Runntime Component to be able to use third party libs like the admob ad framework for Windows Phone
- I found out that cocos2d is using Angle but I have not figured out how they did it (https://github.com/cocos2d/cocos2d-x/tree/v3/templates/cpp-template-default/proj.wp8-xaml)
回答1:
I managed to get it working.
You have to import the dll into the C#-project. It's important that the dll is in the root the C#-project and that: copy to output directory is not activated.
来源：https://stackoverflow.com/questions/27713435/how-to-use-a-c-dll-in-windows-phone-8-1-xaml-app-within-c-runtime-component