Hello everyone.

We have decided to phase out the Mixed Reality Forums over the next few months in favor of other ways to connect with us.

The first way we want to connect with you is our mixed reality developer program, which you can sign up for at https://aka.ms/IWantMR.

The plan between now and the beginning of May is to clean up old, unanswered questions that are no longer relevant. The forums will remain open and usable.

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So, where does that leave our awesome community to ask questions? Well, there are a few places we want to engage with you. For technical questions, please use Stack Overflow, and tag your questions using either hololens or windows-mixed-reality. If you want to join in discussions, please do so in the HoloDevelopers Slack, which you can join by going to https://aka.ms/holodevelopers. And always feel free to hit us up on Twitter @MxdRealityDev.

how to judge whether a native dll can be used in uwp or hololens apps?

I want to use a native dll in hololens app,but seems failed.
I found the following link about this topic:

Dlls for Universal Windows Platform (UWP) apps

https://msdn.microsoft.com/en-us/library/windows/desktop/mt186422(v=vs.85).aspx?f=255&MSPPError=-2147217396

API Sets for Universal Windows Platform (UWP) apps

https://msdn.microsoft.com/en-us/library/windows/desktop/mt186422(v=vs.85).aspx?f=255&MSPPError=-2147217396

And I analyze the PlaneFinding.dll in academy 230 turtorial thorough dependcy walker.
like this

but some dll I still can't find in two link above.
Of coursr,planefinding.dll run perfect in hololens app.

so,anyone can tell me how to judge whether a native dll can be used in uwp or hololens apps?

Answers

  • You can try adding a reference to it in visual studio. VS will usually throw an error telling you it's not compatible or you'll see an error icon on the dll in the references.

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  • @AmerAmer said:
    You can try adding a reference to it in visual studio. VS will usually throw an error telling you it's not compatible or you'll see an error icon on the dll in the references.

    but native dll can not be added as a reference ,only .net dll can.

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