C++ sample seems to have typos with #using

[pjmlp]

The C++ sample code has a couple of typos with #using, instead of plain using.

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Document Details

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• ID: b2621305-73dc-26eb-cbd7-ed48c7bc0534
• Version Independent ID: e18ea4cd-0750-0207-e2f8-c97ff97de697
• Content: Manage app windows (Windows App SDK) - Windows apps
• Content Source: hub/apps/windows-app-sdk/windowing/windowing-overview.md
• Product: reunion
• Technology: windowing
• GitHub Login: @rkarman
• Microsoft Alias: rokarman

[rkarman]

The "using"-statements at the top of the code snippet should not be there. Thank you for catching this!

I've created a PR for the doc repo, the public documentation should be updated as soon as the doc reviewers have had time to very the edit.

In the future though, please feel empowered to correct things like this directly in the documentation and file a PR. 🙂