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Question: How to convert WinRT.IInspectable to Windows.Foundation.Collections.IObservableVector? #977

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shelllet opened this issue Aug 27, 2021 · 3 comments
Open

Question: How to convert WinRT.IInspectable to Windows.Foundation.Collections.IObservableVector? #977

shelllet opened this issue Aug 27, 2021 · 3 comments
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@manodasanW
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authoring Related to authoring feature work bug Something isn't working pri-2 Non-critical bugs/acceptable workaround question Further information is requested
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Release 2.2.x

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@shelllet
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shelllet commented Aug 27, 2021 •
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@shelllet shelllet added the question Further information is requested label Aug 27, 2021
@shelllet shelllet changed the title Question: How to convert to Windows.Foundation.Collections.IObservableVector from WinRT.IInspectable type? Question: How to convert WinRT.IInspectable to Windows.Foundation.Collections.IObservableVector? Aug 27, 2021
@angelazhangmsft
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Hi @shelllet, do you have a repro/stack of the above code?

@shelllet
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shelllet commented Sep 1, 2021

Hi @shelllet, do you have a repro/stack of the above code?

it's easy!,
https://github.com/shelllet/WinRT_IInspectable

@angelazhangmsft angelazhangmsft added the authoring Related to authoring feature work label Sep 1, 2021
@angelazhangmsft
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Thanks! It looks like there is a workaround:

var listcast = (IObservableVector<int>)(object)(iis)

We will need to investigate why the direct As<> cast causes an exception.

@angelazhangmsft angelazhangmsft added this to the Release 1.3.7 milestone Sep 16, 2021
@scout208 scout208 mentioned this issue Jan 25, 2022
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@angelazhangmsft angelazhangmsft added bug Something isn't working pri-2 Non-critical bugs/acceptable workaround labels Mar 1, 2022
@angelazhangmsft angelazhangmsft modified the milestones: Release 1.6.2, 1.6.4 Apr 1, 2022
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@manodasanW manodasanW

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authoring Related to authoring feature work bug Something isn't working pri-2 Non-critical bugs/acceptable workaround question Further information is requested
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@manodasanW @shelllet @angelazhangmsft